{"id":149,"date":"2023-11-23T12:33:01","date_gmt":"2023-11-23T12:33:01","guid":{"rendered":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149//"},"modified":"2025-12-17T13:41:23","modified_gmt":"2025-12-17T13:41:23","slug":"dalton-holme","status":"publish","type":"page","link":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149//","title":{"rendered":"Dalton Holme"},"content":{"rendered":"/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<section class=/groundwater/wp-json/wp/v2/pages/149/"hero-section hero-section-with-social/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"hero-info-wrap/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"container/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"row/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"col-12/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"hero-info/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<h1>Dalton Holme</groundwater/wp-json/wp/v2/pages/149//h1>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"social-wrap social-wrap-inline-them/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"sea-background-f/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<span>Share this article</groundwater/wp-json/wp/v2/pages/149//span><a target=/groundwater/wp-json/wp/v2/pages/149/"_blank/groundwater/wp-json/wp/v2/pages/149/"  href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.facebook.com/groundwater/wp-json/wp/v2/pages/149//sharer/groundwater/wp-json/wp/v2/pages/149//sharer.php?u=https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/"><span class=/groundwater/wp-json/wp/v2/pages/149/"icon-facebook/groundwater/wp-json/wp/v2/pages/149/"><span class=/groundwater/wp-json/wp/v2/pages/149/"hidden/groundwater/wp-json/wp/v2/pages/149/">Facebook</groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//a><a target=/groundwater/wp-json/wp/v2/pages/149/"_blank/groundwater/wp-json/wp/v2/pages/149/"  href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//twitter.com/groundwater/wp-json/wp/v2/pages/149//intent/groundwater/wp-json/wp/v2/pages/149//tweet?text=Dalton%20Holme&#038;url=https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/"><span class=/groundwater/wp-json/wp/v2/pages/149/"icon-twitter/groundwater/wp-json/wp/v2/pages/149/"><span class=/groundwater/wp-json/wp/v2/pages/149/"hidden/groundwater/wp-json/wp/v2/pages/149/">Twitter</groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//a><a   onclick=/groundwater/wp-json/wp/v2/pages/149/"javascript:void( (function() {var e=document.createElement('script' );e.setAttribute('type','text/groundwater/wp-json/wp/v2/pages/149//javascript' );e.setAttribute('charset','UTF-8' );e.setAttribute('src','/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//assets.pinterest.com/groundwater/wp-json/wp/v2/pages/149//js/groundwater/wp-json/wp/v2/pages/149//pinmarklet.js?r='+Math.random()*99999999);document.body.appendChild(e)})());/groundwater/wp-json/wp/v2/pages/149/"  href=/groundwater/wp-json/wp/v2/pages/149/"javascript:void(0);/groundwater/wp-json/wp/v2/pages/149/"><span class=/groundwater/wp-json/wp/v2/pages/149/"icon-pinterest/groundwater/wp-json/wp/v2/pages/149/"><span class=/groundwater/wp-json/wp/v2/pages/149/"hidden/groundwater/wp-json/wp/v2/pages/149/">Pinterest</groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//a><a target=/groundwater/wp-json/wp/v2/pages/149/"_blank/groundwater/wp-json/wp/v2/pages/149/"  href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//wa.me?text=https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/"><span class=/groundwater/wp-json/wp/v2/pages/149/"icon-whatsapp/groundwater/wp-json/wp/v2/pages/149/"><span class=/groundwater/wp-json/wp/v2/pages/149/"hidden/groundwater/wp-json/wp/v2/pages/149/">WhatsApp</groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//a><a   href=/groundwater/wp-json/wp/v2/pages/149/"mailto:?subject=Dalton%20Holme&#038;body=%20(https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149//)/groundwater/wp-json/wp/v2/pages/149/"><span class=/groundwater/wp-json/wp/v2/pages/149/"icon-mail/groundwater/wp-json/wp/v2/pages/149/"><span class=/groundwater/wp-json/wp/v2/pages/149/"hidden/groundwater/wp-json/wp/v2/pages/149/">Email</groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//a><a href=/groundwater/wp-json/wp/v2/pages/149/"#/groundwater/wp-json/wp/v2/pages/149/" data-copy=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/" class=/groundwater/wp-json/wp/v2/pages/149/"copy-url-on-click/groundwater/wp-json/wp/v2/pages/149/"><span class=/groundwater/wp-json/wp/v2/pages/149/"icon-link/groundwater/wp-json/wp/v2/pages/149/"><span class=/groundwater/wp-json/wp/v2/pages/149/"hidden/groundwater/wp-json/wp/v2/pages/149/">Copy Link</groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//a></groundwater/wp-json/wp/v2/pages/149//div></groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//section>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<section class=/groundwater/wp-json/wp/v2/pages/149/"wp-block-bgs-blocks-content-container content-section/groundwater/wp-json/wp/v2/pages/149/"><div class=/groundwater/wp-json/wp/v2/pages/149/"container/groundwater/wp-json/wp/v2/pages/149/"><div class=/groundwater/wp-json/wp/v2/pages/149/"row/groundwater/wp-json/wp/v2/pages/149/"><div class=/groundwater/wp-json/wp/v2/pages/149/"col-12/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n<p>The well at Dalton Holme is drilled into the Cretaceous-aged <a href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//webapps.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//lexicon/groundwater/wp-json/wp/v2/pages/149//lexicon.cfm?pub=BCK/groundwater/wp-json/wp/v2/pages/149/">Burnham Chalk Formation</groundwater/wp-json/wp/v2/pages/149//a>, through a thin drift cover, to the north-west of Hull in Yorkshire. Our records of the water level in this well date back to 1889. The well is 1.5 m wide /groundwater/wp-json/wp/v2/pages/149/u2014 almost big enough to lie down in!</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p><a href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//about-bgs/groundwater/wp-json/wp/v2/pages/149//contact-us/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/">BGS Enquiries</groundwater/wp-json/wp/v2/pages/149//a> can help you to access data from the National Groundwater Level Archive (NGLA) for this well.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<figure  class=/groundwater/wp-json/wp/v2/pages/149/"img-wrap/groundwater/wp-json/wp/v2/pages/149/"><img decoding=/groundwater/wp-json/wp/v2/pages/149/"async/groundwater/wp-json/wp/v2/pages/149/" src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2023/groundwater/wp-json/wp/v2/pages/149//12/groundwater/wp-json/wp/v2/pages/149//DaltonHolme-RedSpot-150x150.jpg/groundwater/wp-json/wp/v2/pages/149/" class=/groundwater/wp-json/wp/v2/pages/149/"lazy-blur/groundwater/wp-json/wp/v2/pages/149/" alt=/groundwater/wp-json/wp/v2/pages/149/"TopograpLocation of Dalton Holme. BGS /groundwater/wp-json/wp/v2/pages/149/u00a9 UKRI.hic map with hillshade of the area around Dalton Holme. BGS /groundwater/wp-json/wp/v2/pages/149/u00a9 UKRI./groundwater/wp-json/wp/v2/pages/149/" data-src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2023/groundwater/wp-json/wp/v2/pages/149//12/groundwater/wp-json/wp/v2/pages/149//DaltonHolme-RedSpot.jpg/groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//><figcaption class=/groundwater/wp-json/wp/v2/pages/149/"caption sm-line/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"caption-icon/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<img decoding=/groundwater/wp-json/wp/v2/pages/149/"async/groundwater/wp-json/wp/v2/pages/149/" src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//themes/groundwater/wp-json/wp/v2/pages/149//bgs/groundwater/wp-json/wp/v2/pages/149//img/groundwater/wp-json/wp/v2/pages/149//info-caption.svg/groundwater/wp-json/wp/v2/pages/149/" alt=/groundwater/wp-json/wp/v2/pages/149/"Information icon/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"caption-text/groundwater/wp-json/wp/v2/pages/149/"><p>Location of Dalton Holme. BGS /groundwater/wp-json/wp/v2/pages/149/u00a9 UKRI.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//figcaption></groundwater/wp-json/wp/v2/pages/149//figure>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<h2 class=/groundwater/wp-json/wp/v2/pages/149/"wp-block-heading/groundwater/wp-json/wp/v2/pages/149/">Hydrograph</groundwater/wp-json/wp/v2/pages/149//h2>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<figure class=/groundwater/wp-json/wp/v2/pages/149/"img-central/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n  <img decoding=/groundwater/wp-json/wp/v2/pages/149/"async/groundwater/wp-json/wp/v2/pages/149/" src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//resources.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//hydrographs/groundwater/wp-json/wp/v2/pages/149//bgsfigs/groundwater/wp-json/wp/v2/pages/149//DALTON HOLME-allyears.webp/groundwater/wp-json/wp/v2/pages/149/" loading=/groundwater/wp-json/wp/v2/pages/149/"lazy/groundwater/wp-json/wp/v2/pages/149/" class=/groundwater/wp-json/wp/v2/pages/149/"img-fluid/groundwater/wp-json/wp/v2/pages/149/" alt=/groundwater/wp-json/wp/v2/pages/149/"/groundwater/wp-json/wp/v2/pages/149/"> /groundwater/wp-json/wp/v2/pages/149/n<figcaption>/groundwater/wp-json/wp/v2/pages/149/n        Groundwater level timeseries over the full observational record for Dalton Holme. National Groundwater Level Archive, /groundwater/wp-json/wp/v2/pages/149/u00a9 UKRI /groundwater/wp-json/wp/v2/pages/149/u2013 BGS/groundwater/wp-json/wp/v2/pages/149/n    </groundwater/wp-json/wp/v2/pages/149//figcaption>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//figure>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<figure class=/groundwater/wp-json/wp/v2/pages/149/"img-central/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n  <img decoding=/groundwater/wp-json/wp/v2/pages/149/"async/groundwater/wp-json/wp/v2/pages/149/" src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//resources.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//hydrographs/groundwater/wp-json/wp/v2/pages/149//bgsfigs/groundwater/wp-json/wp/v2/pages/149//DALTON HOLME-recentyears.webp/groundwater/wp-json/wp/v2/pages/149/" loading=/groundwater/wp-json/wp/v2/pages/149/"lazy/groundwater/wp-json/wp/v2/pages/149/" class=/groundwater/wp-json/wp/v2/pages/149/"img-fluid/groundwater/wp-json/wp/v2/pages/149/" alt=/groundwater/wp-json/wp/v2/pages/149/"/groundwater/wp-json/wp/v2/pages/149/"> /groundwater/wp-json/wp/v2/pages/149/n<figcaption>/groundwater/wp-json/wp/v2/pages/149/n        Groundwater level timeseries for the last 5 years of available data for  Dalton Holme. National Groundwater Level Archive, /groundwater/wp-json/wp/v2/pages/149/u00a9 UKRI /groundwater/wp-json/wp/v2/pages/149/u2013 BGS/groundwater/wp-json/wp/v2/pages/149/n    </groundwater/wp-json/wp/v2/pages/149//figcaption>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//figure>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<h2 class=/groundwater/wp-json/wp/v2/pages/149/"wp-block-heading/groundwater/wp-json/wp/v2/pages/149/">Information about the well</groundwater/wp-json/wp/v2/pages/149//h2>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<h3 class=/groundwater/wp-json/wp/v2/pages/149/"wp-block-heading/groundwater/wp-json/wp/v2/pages/149/">Hydrogeological setting</groundwater/wp-json/wp/v2/pages/149//h3>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div id=/groundwater/wp-json/wp/v2/pages/149/"wysiwyg-5819-block_828da242e6b9617d37507b60c58747a7/groundwater/wp-json/wp/v2/pages/149/" class=/groundwater/wp-json/wp/v2/pages/149/"  /groundwater/wp-json/wp/v2/pages/149/" >/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"col-12 responsive-table/groundwater/wp-json/wp/v2/pages/149/"><table>/groundwater/wp-json/wp/v2/pages/149/n<tbody>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<th style=/groundwater/wp-json/wp/v2/pages/149/"width: 99.6575%;height: 23px;background-color: #002e40/groundwater/wp-json/wp/v2/pages/149/" colspan=/groundwater/wp-json/wp/v2/pages/149/"2/groundwater/wp-json/wp/v2/pages/149/"><span style=/groundwater/wp-json/wp/v2/pages/149/"color: #ffffff/groundwater/wp-json/wp/v2/pages/149/">Dalton Holme</groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//th>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<td><strong>Wellmaster ID</groundwater/wp-json/wp/v2/pages/149//strong></groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n<td>SE94/groundwater/wp-json/wp/v2/pages/149//5</groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<td><strong>NGR</groundwater/wp-json/wp/v2/pages/149//strong></groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n<td>4965 4453</groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<td><strong>Datum</groundwater/wp-json/wp/v2/pages/149//strong></groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n<td>34.5/groundwater/wp-json/wp/v2/pages/149/u00a0m AOD</groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<th style=/groundwater/wp-json/wp/v2/pages/149/"width: 99.6575%;height: 23px;background-color: #002e40/groundwater/wp-json/wp/v2/pages/149/" colspan=/groundwater/wp-json/wp/v2/pages/149/"2/groundwater/wp-json/wp/v2/pages/149/"><span style=/groundwater/wp-json/wp/v2/pages/149/"color: #ffffff/groundwater/wp-json/wp/v2/pages/149/">Monitoring details</groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//th>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<td><strong>Type</groundwater/wp-json/wp/v2/pages/149//strong></groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n<td>Groundwater level</groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<td><strong>Aquifer</groundwater/wp-json/wp/v2/pages/149//strong></groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n<td>Chalk</groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<td><strong>Confinement</groundwater/wp-json/wp/v2/pages/149//strong></groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n<td>Confined</groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<td><strong>Depth</groundwater/wp-json/wp/v2/pages/149//strong></groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n<td>28.5 m</groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<th style=/groundwater/wp-json/wp/v2/pages/149/"width: 99.6575%;height: 23px;background-color: #002e40/groundwater/wp-json/wp/v2/pages/149/" colspan=/groundwater/wp-json/wp/v2/pages/149/"2/groundwater/wp-json/wp/v2/pages/149/"><span style=/groundwater/wp-json/wp/v2/pages/149/"color: #ffffff/groundwater/wp-json/wp/v2/pages/149/">Record</groundwater/wp-json/wp/v2/pages/149//span></groundwater/wp-json/wp/v2/pages/149//th>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<td><strong>Monitored by/groundwater/wp-json/wp/v2/pages/149/u00a0</groundwater/wp-json/wp/v2/pages/149//strong></groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n<td>EA North East</groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<td><strong>Records commence</groundwater/wp-json/wp/v2/pages/149//strong></groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n<td>1889</groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n<tr>/groundwater/wp-json/wp/v2/pages/149/n<td><strong>Records end</groundwater/wp-json/wp/v2/pages/149//strong></groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n<td>Active</groundwater/wp-json/wp/v2/pages/149//td>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tr>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//tbody>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//table></groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p>This well measures water level in the <a href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//webapps.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//lexicon/groundwater/wp-json/wp/v2/pages/149//lexicon.cfm?pub=CK/groundwater/wp-json/wp/v2/pages/149/">Chalk Group</groundwater/wp-json/wp/v2/pages/149//a> to the north-west of Hull.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<figure  class=/groundwater/wp-json/wp/v2/pages/149/"img-wrap/groundwater/wp-json/wp/v2/pages/149/"><a href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2023/groundwater/wp-json/wp/v2/pages/149//12/groundwater/wp-json/wp/v2/pages/149//dalton-holme-large-geology.webp/groundwater/wp-json/wp/v2/pages/149/" data-toggle=/groundwater/wp-json/wp/v2/pages/149/"lightbox/groundwater/wp-json/wp/v2/pages/149/" data-footer=/groundwater/wp-json/wp/v2/pages/149/"&lt;p&gt;Geological map of the area around Dalton Holme./groundwater/wp-json/wp/v2/pages/149/u00a0BGS /groundwater/wp-json/wp/v2/pages/149/u00a9 UKRI.&lt;/groundwater/wp-json/wp/v2/pages/149//p&gt;/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/" data-gallery=/groundwater/wp-json/wp/v2/pages/149/"gallery_78181/groundwater/wp-json/wp/v2/pages/149/"><img decoding=/groundwater/wp-json/wp/v2/pages/149/"async/groundwater/wp-json/wp/v2/pages/149/" src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2023/groundwater/wp-json/wp/v2/pages/149//12/groundwater/wp-json/wp/v2/pages/149//dalton-holme-large-geology-150x150.webp/groundwater/wp-json/wp/v2/pages/149/" class=/groundwater/wp-json/wp/v2/pages/149/"lazy-blur/groundwater/wp-json/wp/v2/pages/149/" alt=/groundwater/wp-json/wp/v2/pages/149/"Geological map of the area around Dalton Holme./groundwater/wp-json/wp/v2/pages/149/u00a0BGS /groundwater/wp-json/wp/v2/pages/149/u00a9 UKRI./groundwater/wp-json/wp/v2/pages/149/" data-src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2023/groundwater/wp-json/wp/v2/pages/149//12/groundwater/wp-json/wp/v2/pages/149//dalton-holme-large-geology-300x202.webp/groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//></groundwater/wp-json/wp/v2/pages/149//a><figcaption class=/groundwater/wp-json/wp/v2/pages/149/"caption sm-line/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"caption-icon/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<img decoding=/groundwater/wp-json/wp/v2/pages/149/"async/groundwater/wp-json/wp/v2/pages/149/" src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//themes/groundwater/wp-json/wp/v2/pages/149//bgs/groundwater/wp-json/wp/v2/pages/149//img/groundwater/wp-json/wp/v2/pages/149//info-caption.svg/groundwater/wp-json/wp/v2/pages/149/" alt=/groundwater/wp-json/wp/v2/pages/149/"Information icon/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"caption-text/groundwater/wp-json/wp/v2/pages/149/"><p>Geological map of the area around Dalton Holme./groundwater/wp-json/wp/v2/pages/149/u00a0BGS /groundwater/wp-json/wp/v2/pages/149/u00a9 UKRI.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"expand-box expand-box-top/groundwater/wp-json/wp/v2/pages/149/"><a href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2023/groundwater/wp-json/wp/v2/pages/149//12/groundwater/wp-json/wp/v2/pages/149//dalton-holme-large-geology.webp/groundwater/wp-json/wp/v2/pages/149/" ><img decoding=/groundwater/wp-json/wp/v2/pages/149/"async/groundwater/wp-json/wp/v2/pages/149/" src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//themes/groundwater/wp-json/wp/v2/pages/149//bgs/groundwater/wp-json/wp/v2/pages/149//img/groundwater/wp-json/wp/v2/pages/149//expand.svg/groundwater/wp-json/wp/v2/pages/149/" alt=/groundwater/wp-json/wp/v2/pages/149/"Expand icon/groundwater/wp-json/wp/v2/pages/149/"></groundwater/wp-json/wp/v2/pages/149//a></groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//figcaption></groundwater/wp-json/wp/v2/pages/149//figure>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<h3 class=/groundwater/wp-json/wp/v2/pages/149/"wp-block-heading/groundwater/wp-json/wp/v2/pages/149/">Well or borehole construction</groundwater/wp-json/wp/v2/pages/149//h3>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p>The original 1.5&nbsp;m-diameter shaft on the site is thought to have been dug in 1876 to 28.5&nbsp;m depth. A 460&nbsp;mm bore was drilled through the base of the shaft in 1946 and plain lining (depth unknown) was inserted.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p>The well was constructed for a domestic water supply and is regularly pumped.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p>A borehole was drilled 10&nbsp;m from the well in 1990.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<h3 class=/groundwater/wp-json/wp/v2/pages/149/"wp-block-heading/groundwater/wp-json/wp/v2/pages/149/">Hydrograph response</groundwater/wp-json/wp/v2/pages/149//h3>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p>The hydrograph has a broadly sinusoidal appearance, with an absolute recorded range of 14.8&nbsp;m, although annuual fluctuations are typically around 7&nbsp;m. The groundwater levels at Dalton Holme respond relatively slowly to rainfall, perhaps influenced by the drift cover.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p>The minimum recorded level is 9.64&nbsp;m AOD, on 14 February 1992, and the maximum recorded water level is 23.82&nbsp;m AOD on 30 March 1947. There does appear to be some constraint in both minima and maxima. As the well neither dries up nor overflows, this implies some regional stratigraphical control on levels.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<h3 class=/groundwater/wp-json/wp/v2/pages/149/"wp-block-heading/groundwater/wp-json/wp/v2/pages/149/">Data issues</groundwater/wp-json/wp/v2/pages/149//h3>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p>Weekly levels were measured from 1889. A chart recorder was fitted in 1977 and continuous digital recording started in 1986.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<h3 class=/groundwater/wp-json/wp/v2/pages/149/"wp-block-heading/groundwater/wp-json/wp/v2/pages/149/">References</groundwater/wp-json/wp/v2/pages/149//h3>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p><br>Finch, J, Marsh, T, and McKenzie, A A. 2007./groundwater/wp-json/wp/v2/pages/149/u00a0<a href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//nora.nerc.ac.uk/groundwater/wp-json/wp/v2/pages/149//id/groundwater/wp-json/wp/v2/pages/149//eprint/groundwater/wp-json/wp/v2/pages/149//1387/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/" target=/groundwater/wp-json/wp/v2/pages/149/"_blank/groundwater/wp-json/wp/v2/pages/149/" rel=/groundwater/wp-json/wp/v2/pages/149/"noreferrer noopener/groundwater/wp-json/wp/v2/pages/149/"><a href=/groundwater/wp-json/wp/v2/pages/149/"http:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//nora.nerc.ac.uk/groundwater/wp-json/wp/v2/pages/149//1387/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/" target=/groundwater/wp-json/wp/v2/pages/149/"_blank/groundwater/wp-json/wp/v2/pages/149/" rel=/groundwater/wp-json/wp/v2/pages/149/"noreferrer noopener/groundwater/wp-json/wp/v2/pages/149/">A preliminary risk assessment of the potential for groundwater flooding during the winter of 2007/groundwater/wp-json/wp/v2/pages/149//8 /groundwater/wp-json/wp/v2/pages/149/u2014 an update</groundwater/wp-json/wp/v2/pages/149//a></groundwater/wp-json/wp/v2/pages/149//a>. (Wallingford, UK: NERC/groundwater/wp-json/wp/v2/pages/149//Centre for Ecology and Hydrology-British Geological Survey.)</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p>Monkhouse, R A. 1992. Long-term hydrograph of groundwater levels in the Dalton Holme Estate well in the Chalk of Yorkshire. (Keyworth, Nottingham: British Geological Survey.)</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<figure  class=/groundwater/wp-json/wp/v2/pages/149/"img-wrap/groundwater/wp-json/wp/v2/pages/149/"><a href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2023/groundwater/wp-json/wp/v2/pages/149//12/groundwater/wp-json/wp/v2/pages/149//hillshade-map-dalton-holme.webp/groundwater/wp-json/wp/v2/pages/149/" data-toggle=/groundwater/wp-json/wp/v2/pages/149/"lightbox/groundwater/wp-json/wp/v2/pages/149/" data-footer=/groundwater/wp-json/wp/v2/pages/149/"&lt;p&gt;Topographical map with hillshade of the area around Dalton Holme. BGS /groundwater/wp-json/wp/v2/pages/149/u00a9 UKRI.&lt;/groundwater/wp-json/wp/v2/pages/149//p&gt;/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/" data-gallery=/groundwater/wp-json/wp/v2/pages/149/"gallery_2149/groundwater/wp-json/wp/v2/pages/149/"><img decoding=/groundwater/wp-json/wp/v2/pages/149/"async/groundwater/wp-json/wp/v2/pages/149/" src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2023/groundwater/wp-json/wp/v2/pages/149//12/groundwater/wp-json/wp/v2/pages/149//hillshade-map-dalton-holme-150x150.webp/groundwater/wp-json/wp/v2/pages/149/" class=/groundwater/wp-json/wp/v2/pages/149/"lazy-blur/groundwater/wp-json/wp/v2/pages/149/" alt=/groundwater/wp-json/wp/v2/pages/149/"Topographic map with hillshade of the area around Dalton Holme./groundwater/wp-json/wp/v2/pages/149/u00a0BGS /groundwater/wp-json/wp/v2/pages/149/u00a9 UKRI./groundwater/wp-json/wp/v2/pages/149/" data-src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2023/groundwater/wp-json/wp/v2/pages/149//12/groundwater/wp-json/wp/v2/pages/149//hillshade-map-dalton-holme-300x201.webp/groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//></groundwater/wp-json/wp/v2/pages/149//a><figcaption class=/groundwater/wp-json/wp/v2/pages/149/"caption sm-line/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"caption-icon/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<img decoding=/groundwater/wp-json/wp/v2/pages/149/"async/groundwater/wp-json/wp/v2/pages/149/" src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//themes/groundwater/wp-json/wp/v2/pages/149//bgs/groundwater/wp-json/wp/v2/pages/149//img/groundwater/wp-json/wp/v2/pages/149//info-caption.svg/groundwater/wp-json/wp/v2/pages/149/" alt=/groundwater/wp-json/wp/v2/pages/149/"Information icon/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"caption-text/groundwater/wp-json/wp/v2/pages/149/"><p>Topographical map with hillshade of the area around Dalton Holme. BGS /groundwater/wp-json/wp/v2/pages/149/u00a9 UKRI.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t<div class=/groundwater/wp-json/wp/v2/pages/149/"expand-box expand-box-top/groundwater/wp-json/wp/v2/pages/149/"><a href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2023/groundwater/wp-json/wp/v2/pages/149//12/groundwater/wp-json/wp/v2/pages/149//hillshade-map-dalton-holme.webp/groundwater/wp-json/wp/v2/pages/149/" ><img decoding=/groundwater/wp-json/wp/v2/pages/149/"async/groundwater/wp-json/wp/v2/pages/149/" src=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//themes/groundwater/wp-json/wp/v2/pages/149//bgs/groundwater/wp-json/wp/v2/pages/149//img/groundwater/wp-json/wp/v2/pages/149//expand.svg/groundwater/wp-json/wp/v2/pages/149/" alt=/groundwater/wp-json/wp/v2/pages/149/"Expand icon/groundwater/wp-json/wp/v2/pages/149/"></groundwater/wp-json/wp/v2/pages/149//a></groundwater/wp-json/wp/v2/pages/149//div>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t/groundwater/wp-json/wp/v2/pages/149/t</groundwater/wp-json/wp/v2/pages/149//figcaption></groundwater/wp-json/wp/v2/pages/149//figure>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<h2 class=/groundwater/wp-json/wp/v2/pages/149/"wp-block-heading/groundwater/wp-json/wp/v2/pages/149/">Acknowledgements</groundwater/wp-json/wp/v2/pages/149//h2>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p>Groundwater level data are provided to the NGLA by the Environment Agency (EA), Natural Resources Wales &#8211; Cyfoeth Naturiol Cymru (NRW), the Scottish Environment Protection Agency (SEPA) and, for Northern Ireland, the Department for Infrastructure &#8211; Rivers and the Northern Ireland Environment Agency.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p>Further information about these monitoring networks can be found on these pages:/groundwater/wp-json/wp/v2/pages/149/u00a0</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<ul class=/groundwater/wp-json/wp/v2/pages/149/"wp-block-list/groundwater/wp-json/wp/v2/pages/149/">/groundwater/wp-json/wp/v2/pages/149/n<li><a href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//timeseriesdoc.sepa.org.uk/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/" target=/groundwater/wp-json/wp/v2/pages/149/"_blank/groundwater/wp-json/wp/v2/pages/149/" rel=/groundwater/wp-json/wp/v2/pages/149/"noreferrer noopener/groundwater/wp-json/wp/v2/pages/149/">Scotland</groundwater/wp-json/wp/v2/pages/149//a>&nbsp;(SEPA)</groundwater/wp-json/wp/v2/pages/149//li>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<li><a href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//environment.data.gov.uk/groundwater/wp-json/wp/v2/pages/149//hydrology/groundwater/wp-json/wp/v2/pages/149//landing/groundwater/wp-json/wp/v2/pages/149/" target=/groundwater/wp-json/wp/v2/pages/149/"_blank/groundwater/wp-json/wp/v2/pages/149/" rel=/groundwater/wp-json/wp/v2/pages/149/"noreferrer noopener/groundwater/wp-json/wp/v2/pages/149/">England</groundwater/wp-json/wp/v2/pages/149//a>&nbsp;(Defra)&nbsp;</groundwater/wp-json/wp/v2/pages/149//li>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//ul>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<h2 class=/groundwater/wp-json/wp/v2/pages/149/"wp-block-heading/groundwater/wp-json/wp/v2/pages/149/">Contact</groundwater/wp-json/wp/v2/pages/149//h2>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/n<p>Please&nbsp;<a href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//about-bgs/groundwater/wp-json/wp/v2/pages/149//contact-us/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/">contact BGS Enquiries</groundwater/wp-json/wp/v2/pages/149//a>&nbsp;for further information.</groundwater/wp-json/wp/v2/pages/149//p>/groundwater/wp-json/wp/v2/pages/149/n</groundwater/wp-json/wp/v2/pages/149//div></groundwater/wp-json/wp/v2/pages/149//div></groundwater/wp-json/wp/v2/pages/149//div></groundwater/wp-json/wp/v2/pages/149//section>/groundwater/wp-json/wp/v2/pages/149/n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":30,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"1","_relevanssi_noindex_reason":"","footnotes":""},"tags":[],"class_list":["post-149","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//yoast.com/groundwater/wp-json/wp/v2/pages/149//product/groundwater/wp-json/wp/v2/pages/149//yoast-seo-wordpress/groundwater/wp-json/wp/v2/pages/149// -->/groundwater/wp-json/wp/v2/pages/149/n<title>Dalton Holme - BGS Groundwater</groundwater/wp-json/wp/v2/pages/149//title>/groundwater/wp-json/wp/v2/pages/149/n<meta name=/groundwater/wp-json/wp/v2/pages/149/"description/groundwater/wp-json/wp/v2/pages/149/" content=/groundwater/wp-json/wp/v2/pages/149/"Dalton Holme is a well in the Yorkshire Chalk to the north-west of Hull. It is drilled into the Burnham Chalk Formation./groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n<meta name=/groundwater/wp-json/wp/v2/pages/149/"robots/groundwater/wp-json/wp/v2/pages/149/" content=/groundwater/wp-json/wp/v2/pages/149/"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1/groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n<link rel=/groundwater/wp-json/wp/v2/pages/149/"canonical/groundwater/wp-json/wp/v2/pages/149/" href=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n<meta property=/groundwater/wp-json/wp/v2/pages/149/"og:locale/groundwater/wp-json/wp/v2/pages/149/" content=/groundwater/wp-json/wp/v2/pages/149/"en_GB/groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n<meta property=/groundwater/wp-json/wp/v2/pages/149/"og:type/groundwater/wp-json/wp/v2/pages/149/" content=/groundwater/wp-json/wp/v2/pages/149/"article/groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n<meta property=/groundwater/wp-json/wp/v2/pages/149/"og:title/groundwater/wp-json/wp/v2/pages/149/" content=/groundwater/wp-json/wp/v2/pages/149/"Dalton Holme - BGS Groundwater/groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n<meta property=/groundwater/wp-json/wp/v2/pages/149/"og:description/groundwater/wp-json/wp/v2/pages/149/" content=/groundwater/wp-json/wp/v2/pages/149/"Dalton Holme is a well in the Yorkshire Chalk to the north-west of Hull. It is drilled into the Burnham Chalk Formation./groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n<meta property=/groundwater/wp-json/wp/v2/pages/149/"og:url/groundwater/wp-json/wp/v2/pages/149/" content=/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n<meta property=/groundwater/wp-json/wp/v2/pages/149/"og:site_name/groundwater/wp-json/wp/v2/pages/149/" content=/groundwater/wp-json/wp/v2/pages/149/"BGS Groundwater/groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n<meta property=/groundwater/wp-json/wp/v2/pages/149/"article:modified_time/groundwater/wp-json/wp/v2/pages/149/" content=/groundwater/wp-json/wp/v2/pages/149/"2025-12-17T13:41:23+00:00/groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n<meta name=/groundwater/wp-json/wp/v2/pages/149/"twitter:card/groundwater/wp-json/wp/v2/pages/149/" content=/groundwater/wp-json/wp/v2/pages/149/"summary_large_image/groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n<meta name=/groundwater/wp-json/wp/v2/pages/149/"twitter:label1/groundwater/wp-json/wp/v2/pages/149/" content=/groundwater/wp-json/wp/v2/pages/149/"Estimated reading time/groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n/groundwater/wp-json/wp/v2/pages/149/t<meta name=/groundwater/wp-json/wp/v2/pages/149/"twitter:data1/groundwater/wp-json/wp/v2/pages/149/" content=/groundwater/wp-json/wp/v2/pages/149/"2 minutes/groundwater/wp-json/wp/v2/pages/149/" /groundwater/wp-json/wp/v2/pages/149//>/groundwater/wp-json/wp/v2/pages/149/n<script type=/groundwater/wp-json/wp/v2/pages/149/"application/groundwater/wp-json/wp/v2/pages/149//ld+json/groundwater/wp-json/wp/v2/pages/149/" class=/groundwater/wp-json/wp/v2/pages/149/"yoast-schema-graph/groundwater/wp-json/wp/v2/pages/149/">{/groundwater/wp-json/wp/v2/pages/149/"@context/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//schema.org/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"@graph/groundwater/wp-json/wp/v2/pages/149/":[{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"WebPage/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"@id/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"url/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"name/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"Dalton Holme - BGS Groundwater/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"isPartOf/groundwater/wp-json/wp/v2/pages/149/":{/groundwater/wp-json/wp/v2/pages/149/"@id/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//#website/groundwater/wp-json/wp/v2/pages/149/"},/groundwater/wp-json/wp/v2/pages/149/"datePublished/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"2023-11-23T12:33:01+00:00/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"dateModified/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"2025-12-17T13:41:23+00:00/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"description/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"Dalton Holme is a well in the Yorkshire Chalk to the north-west of Hull. It is drilled into the Burnham Chalk Formation./groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"breadcrumb/groundwater/wp-json/wp/v2/pages/149/":{/groundwater/wp-json/wp/v2/pages/149/"@id/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149//#breadcrumb/groundwater/wp-json/wp/v2/pages/149/"},/groundwater/wp-json/wp/v2/pages/149/"inLanguage/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"en-GB/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"potentialAction/groundwater/wp-json/wp/v2/pages/149/":[{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"ReadAction/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"target/groundwater/wp-json/wp/v2/pages/149/":[/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/"]}]},{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"BreadcrumbList/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"@id/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149//#breadcrumb/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"itemListElement/groundwater/wp-json/wp/v2/pages/149/":[{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"ListItem/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"position/groundwater/wp-json/wp/v2/pages/149/":1,/groundwater/wp-json/wp/v2/pages/149/"name/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"Home/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"item/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/"},{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"ListItem/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"position/groundwater/wp-json/wp/v2/pages/149/":2,/groundwater/wp-json/wp/v2/pages/149/"name/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"Data/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"item/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/"},{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"ListItem/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"position/groundwater/wp-json/wp/v2/pages/149/":3,/groundwater/wp-json/wp/v2/pages/149/"name/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"Groundwater level data/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"item/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/"},{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"ListItem/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"position/groundwater/wp-json/wp/v2/pages/149/":4,/groundwater/wp-json/wp/v2/pages/149/"name/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"Dalton Holme/groundwater/wp-json/wp/v2/pages/149/"}]},{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"WebSite/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"@id/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//#website/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"url/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"name/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"BGS Groundwater/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"description/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"publisher/groundwater/wp-json/wp/v2/pages/149/":{/groundwater/wp-json/wp/v2/pages/149/"@id/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//#organization/groundwater/wp-json/wp/v2/pages/149/"},/groundwater/wp-json/wp/v2/pages/149/"potentialAction/groundwater/wp-json/wp/v2/pages/149/":[{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"SearchAction/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"target/groundwater/wp-json/wp/v2/pages/149/":{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"EntryPoint/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"urlTemplate/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//?s={search_term_string}/groundwater/wp-json/wp/v2/pages/149/"},/groundwater/wp-json/wp/v2/pages/149/"query-input/groundwater/wp-json/wp/v2/pages/149/":{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"PropertyValueSpecification/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"valueRequired/groundwater/wp-json/wp/v2/pages/149/":true,/groundwater/wp-json/wp/v2/pages/149/"valueName/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"search_term_string/groundwater/wp-json/wp/v2/pages/149/"}}],/groundwater/wp-json/wp/v2/pages/149/"inLanguage/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"en-GB/groundwater/wp-json/wp/v2/pages/149/"},{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"Organization/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"@id/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//#organization/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"name/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"BGS Groundwater/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"url/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"logo/groundwater/wp-json/wp/v2/pages/149/":{/groundwater/wp-json/wp/v2/pages/149/"@type/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"ImageObject/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"inLanguage/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"en-GB/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"@id/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//#/groundwater/wp-json/wp/v2/pages/149//schema/groundwater/wp-json/wp/v2/pages/149//logo/groundwater/wp-json/wp/v2/pages/149//image/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"url/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2026/groundwater/wp-json/wp/v2/pages/149//05/groundwater/wp-json/wp/v2/pages/149//BGS_Groundwater_pos-object-text-clip.svg/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"contentUrl/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2026/groundwater/wp-json/wp/v2/pages/149//05/groundwater/wp-json/wp/v2/pages/149//BGS_Groundwater_pos-object-text-clip.svg/groundwater/wp-json/wp/v2/pages/149/",/groundwater/wp-json/wp/v2/pages/149/"width/groundwater/wp-json/wp/v2/pages/149/":472,/groundwater/wp-json/wp/v2/pages/149/"height/groundwater/wp-json/wp/v2/pages/149/":98,/groundwater/wp-json/wp/v2/pages/149/"caption/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"BGS Groundwater/groundwater/wp-json/wp/v2/pages/149/"},/groundwater/wp-json/wp/v2/pages/149/"image/groundwater/wp-json/wp/v2/pages/149/":{/groundwater/wp-json/wp/v2/pages/149/"@id/groundwater/wp-json/wp/v2/pages/149/":/groundwater/wp-json/wp/v2/pages/149/"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//#/groundwater/wp-json/wp/v2/pages/149//schema/groundwater/wp-json/wp/v2/pages/149//logo/groundwater/wp-json/wp/v2/pages/149//image/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149/"}}]}</groundwater/wp-json/wp/v2/pages/149//script>/groundwater/wp-json/wp/v2/pages/149/n<!-- /groundwater/wp-json/wp/v2/pages/149// Yoast SEO plugin. -->","yoast_head_json":{"title":"Dalton Holme - BGS Groundwater","description":"Dalton Holme is a well in the Yorkshire Chalk to the north-west of Hull. It is drilled into the Burnham Chalk Formation.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149//","og_locale":"en_GB","og_type":"article","og_title":"Dalton Holme - BGS Groundwater","og_description":"Dalton Holme is a well in the Yorkshire Chalk to the north-west of Hull. It is drilled into the Burnham Chalk Formation.","og_url":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149//","og_site_name":"BGS Groundwater","article_modified_time":"2025-12-17T13:41:23+00:00","twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"2 minutes"},"schema":{"@context":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//schema.org","@graph":[{"@type":"WebPage","@id":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149//","url":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149//","name":"Dalton Holme - BGS Groundwater","isPartOf":{"@id":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//#website"},"datePublished":"2023-11-23T12:33:01+00:00","dateModified":"2025-12-17T13:41:23+00:00","description":"Dalton Holme is a well in the Yorkshire Chalk to the north-west of Hull. It is drilled into the Burnham Chalk Formation.","breadcrumb":{"@id":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149//#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149//"]}]},{"@type":"BreadcrumbList","@id":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//dalton-holme/groundwater/wp-json/wp/v2/pages/149//#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//"},{"@type":"ListItem","position":2,"name":"Data","item":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//"},{"@type":"ListItem","position":3,"name":"Groundwater level data","item":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//data/groundwater/wp-json/wp/v2/pages/149//groundwater-levels/groundwater/wp-json/wp/v2/pages/149//"},{"@type":"ListItem","position":4,"name":"Dalton Holme"}]},{"@type":"WebSite","@id":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//#website","url":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//","name":"BGS Groundwater","description":"","publisher":{"@id":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//#organization","name":"BGS Groundwater","url":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//#/groundwater/wp-json/wp/v2/pages/149//schema/groundwater/wp-json/wp/v2/pages/149//logo/groundwater/wp-json/wp/v2/pages/149//image/groundwater/wp-json/wp/v2/pages/149//","url":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2026/groundwater/wp-json/wp/v2/pages/149//05/groundwater/wp-json/wp/v2/pages/149//BGS_Groundwater_pos-object-text-clip.svg","contentUrl":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-content/groundwater/wp-json/wp/v2/pages/149//uploads/groundwater/wp-json/wp/v2/pages/149//sites/groundwater/wp-json/wp/v2/pages/149//4/groundwater/wp-json/wp/v2/pages/149//2026/groundwater/wp-json/wp/v2/pages/149//05/groundwater/wp-json/wp/v2/pages/149//BGS_Groundwater_pos-object-text-clip.svg","width":472,"height":98,"caption":"BGS Groundwater"},"image":{"@id":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//#/groundwater/wp-json/wp/v2/pages/149//schema/groundwater/wp-json/wp/v2/pages/149//logo/groundwater/wp-json/wp/v2/pages/149//image/groundwater/wp-json/wp/v2/pages/149//"}}]}},"_links":{"self":[{"href":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-json/groundwater/wp-json/wp/v2/pages/149//wp/groundwater/wp-json/wp/v2/pages/149//v2/groundwater/wp-json/wp/v2/pages/149//pages/groundwater/wp-json/wp/v2/pages/149//149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-json/groundwater/wp-json/wp/v2/pages/149//wp/groundwater/wp-json/wp/v2/pages/149//v2/groundwater/wp-json/wp/v2/pages/149//pages"}],"about":[{"href":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-json/groundwater/wp-json/wp/v2/pages/149//wp/groundwater/wp-json/wp/v2/pages/149//v2/groundwater/wp-json/wp/v2/pages/149//types/groundwater/wp-json/wp/v2/pages/149//page"}],"author":[{"embeddable":true,"href":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-json/groundwater/wp-json/wp/v2/pages/149//wp/groundwater/wp-json/wp/v2/pages/149//v2/groundwater/wp-json/wp/v2/pages/149//users/groundwater/wp-json/wp/v2/pages/149//3"}],"replies":[{"embeddable":true,"href":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-json/groundwater/wp-json/wp/v2/pages/149//wp/groundwater/wp-json/wp/v2/pages/149//v2/groundwater/wp-json/wp/v2/pages/149//comments?post=149"}],"version-history":[{"count":73,"href":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-json/groundwater/wp-json/wp/v2/pages/149//wp/groundwater/wp-json/wp/v2/pages/149//v2/groundwater/wp-json/wp/v2/pages/149//pages/groundwater/wp-json/wp/v2/pages/149//149/groundwater/wp-json/wp/v2/pages/149//revisions"}],"predecessor-version":[{"id":7986,"href":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-json/groundwater/wp-json/wp/v2/pages/149//wp/groundwater/wp-json/wp/v2/pages/149//v2/groundwater/wp-json/wp/v2/pages/149//pages/groundwater/wp-json/wp/v2/pages/149//149/groundwater/wp-json/wp/v2/pages/149//revisions/groundwater/wp-json/wp/v2/pages/149//7986"}],"up":[{"embeddable":true,"href":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-json/groundwater/wp-json/wp/v2/pages/149//wp/groundwater/wp-json/wp/v2/pages/149//v2/groundwater/wp-json/wp/v2/pages/149//pages/groundwater/wp-json/wp/v2/pages/149//30"}],"wp:attachment":[{"href":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-json/groundwater/wp-json/wp/v2/pages/149//wp/groundwater/wp-json/wp/v2/pages/149//v2/groundwater/wp-json/wp/v2/pages/149//media?parent=149"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//www.bgs.ac.uk/groundwater/wp-json/wp/v2/pages/149//groundwater/groundwater/wp-json/wp/v2/pages/149//wp-json/groundwater/wp-json/wp/v2/pages/149//wp/groundwater/wp-json/wp/v2/pages/149//v2/groundwater/wp-json/wp/v2/pages/149//tags?post=149"}],"curies":[{"name":"wp","href":"https:/groundwater/wp-json/wp/v2/pages/149///groundwater/wp-json/wp/v2/pages/149//api.w.org/groundwater/wp-json/wp/v2/pages/149//{rel}","templated":true}]}}