9a46d428-958f-4ac1-86eb-94eee70c0955 English ISO/IEC 8859-1 (also known as Latin 1) dataset dataset NERC EDS Environmental Information Data Centre Lancaster Environment Centre, Library Avenue, Bailrigg Lancaster LA1 4AP UK info@eidc.ac.uk https://eidc.ac.uk/ EIDC website The Environmental Information Data Centre (EIDC) is the UK's national data centre for terrestrial and freshwater sciences. information pointOfContact 2026-02-03T15:13:53 UK GEMINI 2.3 OSGB 1936 / British National Grid Catchment boundaries, daily and sub-daily hydrometeorological time series, groundwater level time series and attributes for 671 catchments in Great Britain (CAMELS-GB v2) 2025-10-21 publication https://catalogue.ceh.ac.uk/id/9a46d428-958f-4ac1-86eb-94eee70c0955 10.5285/9a46d428-958f-4ac1-86eb-94eee70c0955 doi: Coxon, G., Zheng, Y., Barbedo, R., Cooper, H., Fileni, F., Fowler, H., Fry, M., Green, A., Gribbin, T., Harfoot, H., Lewis, E., Qiu, X., Salwey, S., Wendt, D.E., Ribeiro Neto, G. (2025). Catchment boundaries, daily and sub-daily hydrometeorological time series, groundwater level time series and attributes for 671 catchments in Great Britain (CAMELS-GB v2). NERC EDS Environmental Information Data Centre 10.5285/9a46d428-958f-4ac1-86eb-94eee70c0955 This dataset provides catchment boundaries, hydro-meteorological timeseries and landscape attributes for 671 catchments across Great Britain. It collates river flows, river levels, groundwater levels, precipitation, potential evapotranspiration and temperature time series at monthly to hourly timescales. Daily hydro-meteorological timeseries are provided from 1st October 1970 - 30th September 2022, hourly hydro-meteorological timeseries are provided from 1st October 1990 09:00 to 1st October 2022 08:00, and groundwater level timeseries cover a range of time periods (ranging from 7 to 72 years with the earliest records beginning in the 1950s). A comprehensive set of catchment attributes are quantified describing a range of catchment characteristics including topography, climate, hydrology, land cover, soils, hydrogeology, hydrometry and human influences. Full details about this dataset can be found at https://doi.org/10.5285/9a46d428-958f-4ac1-86eb-94eee70c0955 Coxon, G. University of Bristol gemma.coxon@bristol.ac.uk pointOfContact Coxon, G. University of Bristol gemma.coxon@bristol.ac.uk https://orcid.org/0000-0002-8837-460X ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Zheng, Y. University of Bristol yanchen.zheng@bristol.ac.uk https://orcid.org/0000-0002-2212-9134 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Barbedo, R. UK Centre for Ecology & Hydrology barbedo.rf@gmail.com https://orcid.org/0000-0002-3910-9244 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Cooper, H. UK Centre for Ecology & Hydrology enquiries@ceh.ac.uk https://orcid.org/0000-0002-1382-3407 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Fileni, F. Newcastle University f.de-mendonca-fileni2@newcastle.ac.uk https://orcid.org/0000-0001-7260-1946 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Fowler, H. Newcastle University hayley.fowler@newcastle.ac.uk https://orcid.org/0000-0001-8848-3606 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Fry, M. UK Centre for Ecology & Hydrology enquiries@ceh.ac.uk https://orcid.org/0000-0003-1142-4039 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Green, A. Newcastle University amy.green3@newcastle.ac.uk https://orcid.org/0000-0002-0306-6457 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Gribbin, T. British Geological Survey tgrib1@bgs.ac.uk https://orcid.org/0009-0001-6905-5822 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Harfoot, H. Environment Agency helen.harfoot@environment-agency.gov.uk https://orcid.org/0009-0002-6095-2356 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Lewis, E. University of Manchester elizabeth.lewis-3@manchester.ac.uk https://orcid.org/0000-0001-8840-4621 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Qiu, X. Newcastle University x.qiu8@newcastle.ac.uk https://orcid.org/0009-0007-5901-2283 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Salwey, S. Utrecht University s.a.b.salwey@uu.nl https://orcid.org/0000-0002-2100-3142 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Wendt, D.E. British Geological Survey dwend@bgs.ac.uk https://orcid.org/0000-0003-2315-7871 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Ribeiro Neto, G. University of Bristol germano.ribeiro@bristol.ac.uk https://orcid.org/0000-0002-0823-0885 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author University of Bristol EMAIL NOT PROVIDED owner NERC EDS Environmental Information Data Centre info@eidc.ac.uk publisher NERC EDS Environmental Information Data Centre info@eidc.ac.uk custodian Environmental Monitoring Facilities theme GEMET - INSPIRE themes, version 1.0 2008-06-01 publication hydrology climate geology soil land cover groundwater catchment GEMET - Concepts, version 4.1.3 2019-01-28 creation Hydrology Climate and climate change Land cover Soil otherRestrictions no limitations otherRestrictions This resource is available under the terms of the Open Government Licence otherRestrictions You must always use the following attribution statement to acknowledge the source of the information: "Contains data supplied by UK Centre for Ecology & Hydrology, British Geological Survey, Environment Agency, Natural Resources Wales and Scottish Environmental Protection Agency." otherRestrictions Contains Natural Resources Wales information © Natural Resources Wales and database right. All rights reserved. otherRestrictions © UK Centre for Ecology & Hydrology otherRestrictions © University of Bristol otherRestrictions Contains Environment Agency information © Environment Agency otherRestrictions Derived from UK bedrock hydrogeological mapping and UK superficial productivity mapping, BGS © UKRI otherRestrictions If you reuse this data, you should cite: Coxon, G., Zheng, Y., Barbedo, R., Cooper, H., Fileni, F., Fowler, H., Fry, M., Green, A., Gribbin, T., Harfoot, H., Lewis, E., Qiu, X., Salwey, S., Wendt, D.E., Ribeiro Neto, G. (2025). Catchment boundaries, daily and sub-daily hydrometeorological time series, groundwater level time series and attributes for 671 catchments in Great Britain (CAMELS-GB v2). NERC EDS Environmental Information Data Centre https://doi.org/10.5285/9a46d428-958f-4ac1-86eb-94eee70c0955 vector textTable English utf8 climatologyMeteorologyAtmosphere inlandWaters 1970-10-01 2022-10-01 -8.648 1.768 49.864 60.861 Comma-separated values (CSV) Shapefile NERC EDS Environmental Information Data Centre info@eidc.ac.uk distributor https://catalogue.ceh.ac.uk/datastore/eidchub/9a46d428-958f-4ac1-86eb-94eee70c0955 Download the data Download a copy of this data fileAccess https://data-package.ceh.ac.uk/sd/9a46d428-958f-4ac1-86eb-94eee70c0955.zip Supporting information Supporting information available to assist in re-use of this dataset information dataset dataset Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 CAMELS-GB provides hydro-meteorological timeseries and catchment attributes for 671 catchments. The data are derived by calculating catchment averages from a range of national products, all of which have been through their own quality assurance procedures. For all datasets we have highlighted the key uncertainties and limitations of the underlying source data products and any methods used to derive the catchment attributes. This dataset is intended for the community as a freely available, easily accessible dataset to use in a wide range of environmental data and modelling analyses.