{"accessLimitation":{"value":"noLimitations","availability":"Available","description":"Access to the resource is not subject to any access limitations and is available to all users without restriction.","uri":"http://vocab.nerc.ac.uk/collection/N07/current/UNRS/"},"authors":[{"familyName":"Leach","givenName":"D.","organisationName":"University of York","organisationIdentifier":"https://ror.org/04m01e293","role":"author","email":"enquiries@ceh.ac.uk","fullName":"Leach, D."},{"familyName":"Pinder","givenName":"A.","organisationName":"Centre for Ecology & Hydrology","organisationIdentifier":"https://ror.org/00pggkr55","role":"author","email":"enquiries@ceh.ac.uk","fullName":"Pinder, A."},{"familyName":"Wass","givenName":"P.","organisationName":"Centre for Ecology & Hydrology","organisationIdentifier":"https://ror.org/00pggkr55","role":"author","email":"enquiries@ceh.ac.uk","fullName":"Wass, P."},{"familyName":"Bachiller-Jareno","givenName":"N.","organisationName":"Centre for Ecology & Hydrology","organisationIdentifier":"https://ror.org/00pggkr55","role":"author","email":"enquiries@ceh.ac.uk","fullName":"Bachiller-Jareno, N."},{"familyName":"Tindall","givenName":"I.","organisationName":"Centre for Ecology & Hydrology","organisationIdentifier":"https://ror.org/00pggkr55","role":"author","email":"enquiries@ceh.ac.uk","fullName":"Tindall, I."},{"familyName":"Moore","givenName":"R.","organisationName":"Centre for Ecology & Hydrology","organisationIdentifier":"https://ror.org/00pggkr55","role":"author","email":"enquiries@ceh.ac.uk","fullName":"Moore, R."}],"availability":"Available","boundingBoxes":[{"westBoundLongitude":-2.75,"eastBoundLongitude":-0.72,"southBoundLatitude":53.1,"northBoundLatitude":55.8,"bounds":"{\"type\": \"Feature\",      \"properties\": {},      \"geometry\": {        \"type\": \"Polygon\",        \"coordinates\": [[[-2.75, 53.1], [-2.75, 55.8], [-0.72, 55.8], [-0.72, 53.1], [-2.75, 53.1]]]      }}","coordinates":"[[[-2.75, 53.1], [-2.75, 55.8], [-0.72, 55.8], [-0.72, 53.1], [-2.75, 53.1]]]"}],"citation":{"authors":["Leach, D.","Pinder, A.","Wass, P.","Bachiller-Jareno, N.","Tindall, I.","Moore, R."],"bibtex":"https://catalogue.ceh.ac.uk/documents/329cbe8f-a292-4c5f-a15a-6528774dbee7/citation?format=bib","day":1,"doi":"10.5285/329cbe8f-a292-4c5f-a15a-6528774dbee7","month":7,"publisher":"NERC Environmental Information Data Centre","resourceTypeGeneral":"dataset","ris":"https://catalogue.ceh.ac.uk/documents/329cbe8f-a292-4c5f-a15a-6528774dbee7/citation?format=ris","title":"Field measurements of pH, conductivity and temperature data from rivers [LOIS]","url":"https://doi.org/10.5285/329cbe8f-a292-4c5f-a15a-6528774dbee7","year":2013},"custodians":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"custodian","email":"info@eidc.ac.uk"}],"datasetLanguages":["eng"],"datasetReferenceDate":{"creationDate":"2000-01-01","publicationDate":"2013-07-01"},"description":"On site measurements of pH, conductivity and temperature for thirteen sites in the Humber catchment and three sites in the Tweed catchment within the period 1994 to 1997 as part of the Land Ocean Interaction Study project (LOIS). Sites were sampled at regular weekly intervals and more intermittently during high flows (on average an extra sampling once a month per site). Samples were obtained using a wide neck PTFE bottle in a plastic covered bottle carrier (lowered from bridges where possible otherwise collected by immersing sample bottle by hand in the water as near the main flow as possible). pH and conductivity reading were taken using Mettler Toledo Check Mate meters and probes. Temperature readings were obtained using a PT 100 probe with a Digitron 3204 Pt meter (RS components). The measurements were carried out by members of the field sampling team at York University, as part of the Land Ocean Interaction Study (LOIS).","distributionFormats":[{"name":"Comma-separated values (CSV)","type":"text/csv","version":"unknown"}],"distributorContacts":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"distributor","email":"info@eidc.ac.uk"}],"id":"329cbe8f-a292-4c5f-a15a-6528774dbee7","incomingCitationCount":0,"infoLinks":[{"url":"https://data-package.ceh.ac.uk/sd/329cbe8f-a292-4c5f-a15a-6528774dbee7.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset.","function":"information","type":"OTHER"}],"inspireThemes":[{"theme":"Environmental Monitoring Facilities","uri":"http://inspire.ec.europa.eu/theme/ef"}],"keywordsOther":[{"value":"temperature"},{"value":"pH"},{"value":"Land Ocean Interaction Study"},{"value":"LOIS"},{"value":"conductivity","uri":"http://www.eionet.europa.eu/gemet/concept/1686"},{"value":"water quality","uri":"http://www.eionet.europa.eu/gemet/concept/9214"},{"value":"Water Resources","uri":"http://onto.nerc.ac.uk/CEHMD/scienceArea/WR"},{"value":"Water quality","uri":"http://onto.nerc.ac.uk/CEHMD/topic/16"},{"value":"Rees Section","uri":"http://onto.nerc.ac.uk/CEHMD/ReesSection"}],"keywordsPlace":[{"value":"Humber"},{"value":"England","uri":"http://sws.geonames.org/6269131"},{"value":"Swale"},{"value":"Derwent"},{"value":"Aire"},{"value":"Calder"},{"value":"Trent"},{"value":"Ouse"},{"value":"Nidd"}],"licences":[{"value":"This resource is made available under the terms of the Open Government Licence","code":"license","uri":"https://eidc.ac.uk/licences/ogl/plain"}],"lineage":"The pH probes were calibrated in the laboratory using pH 7.0 and 10.00 buffers. Conductivity probes were calibrated in air and with a 1417 uS KCl standard. The calibration of the probes was checked on site for drift and recalibrated if necessary. The probes were gently swirled in a freshly collected sample for two minutes and then the average of three readings taken. A zip file containing box-and-whisker plots for each determinand, showing the range of values (median, inter-quartile range, 1.5 * inter-quartile range, outliers) recorded at each site is available to enable prospective users of the data to understand data quality.","metadataDate":"2026-06-29T18:01:31","notGEMINI":false,"onlineResources":[{"url":"https://data-package.ceh.ac.uk/sd/329cbe8f-a292-4c5f-a15a-6528774dbee7.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset.","function":"information","type":"OTHER"},{"url":"https://data-package.ceh.ac.uk/data/329cbe8f-a292-4c5f-a15a-6528774dbee7","name":"Download the data","description":"Get a copy of this data","function":"download","type":"OTHER"}],"pointsOfContact":[{"organisationName":"UK Centre for Ecology & Hydrology","organisationIdentifier":"https://ror.org/00pggkr55","role":"pointOfContact","email":"enquiries@ceh.ac.uk","address":{"deliveryPoint":"Maclean Building, Benson Lane, Crowmarsh Gifford","city":"Wallingford","administrativeArea":"Oxfordshire ","postalCode":"OX10 8BB","country":"United Kingdom"},"pointOfContact":"UK Centre for Ecology & Hydrology"}],"publicationDate":"2013-07-01T00:00:00.000Z","publishers":[{"organisationName":"NERC Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"}],"relationships":[{"relation":"http://purl.org/dc/terms/isPartOf","target":"a97dc330-cb83-4b34-b79a-6ceab7fac8cc"}],"resourceIdentifiers":[{"code":"1373029733882","codeSpace":"CEH:EIDC:"},{"code":"https://catalogue.ceh.ac.uk/id/329cbe8f-a292-4c5f-a15a-6528774dbee7"},{"code":"10.5285/329cbe8f-a292-4c5f-a15a-6528774dbee7","codeSpace":"doi"}],"resourceMaintenance":[{"frequencyOfUpdate":"notPlanned","note":"Programme is finished"}],"resourceType":{"value":"dataset"},"responsibleParties":[{"organisationName":"UK Centre for Ecology & 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