Coxon, G. 
ORCID: https://orcid.org/0000-0002-8837-460X; Zheng, Y. ORCID: https://orcid.org/0000-0002-2212-9134; Barbedo, Rafael ORCID: https://orcid.org/0000-0002-3910-9244; Cooper, Hollie ORCID: https://orcid.org/0000-0002-1382-3407; Fileni, F. ORCID: https://orcid.org/0000-0001-7260-1946; Fowler, H. ORCID: https://orcid.org/0000-0001-8848-3606; Fry, Matthew ORCID: https://orcid.org/0000-0003-1142-4039; Green, A. ORCID: https://orcid.org/0000-0002-0306-6457; Gribbin, T. ORCID: https://orcid.org/0009-0001-6905-5822; Harfoot, H. ORCID: https://orcid.org/0009-0002-6095-2356; Lewis, E. ORCID: https://orcid.org/0000-0001-8840-4621; Qiu, X. ORCID: https://orcid.org/0009-0007-5901-2283; Salwey, S. ORCID: https://orcid.org/0000-0002-2100-3142; Wendt, D.E. ORCID: https://orcid.org/0000-0003-2315-7871; Ribeiro Neto, G. ORCID: https://orcid.org/0000-0002-0823-0885.
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 Environmental Information Data Centre
21 October 2025,
https://doi.org/10.5285/8344e4f3-d2ea-44f5-8afa-86d2987543a9
[Output (Electronic)]
This dataset provides hydro-meteorological timeseries and landscape attributes for 671 catchments across Great Britain. It collates river flows, catchment attributes and catchment boundaries from the UK National River Flow Archive together with a suite of new meteorological timeseries and catchment attributes. Daily timeseries for the time period 1st October 1970 to the 30th September 2015 are provided for a range of hydro-meteorological data (including rainfall, potential evapotranspiration, temperature, radiation, humidity and flow). A comprehensive set of catchment attributes are quantified describing a range of catchment characteristics including topography, climate, hydrology, land cover, soils, hydrogeology, human influences and discharge uncertainty.
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. A research paper (Coxon et al, CAMELS-GB: Hydrometeorological time series and landscape attributes for 671 catchments in Great Britain) describing the dataset in detail will be made available in Earth System Science Data (https://www.earth-system-science-data.net/).
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