Grid-to-Grid model simulations of daily anthropogenically influenced river flows for England and natural flows for Great Britain, 1961-2021

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Environmental Information Data Centre
Last updated:
11 March 2026
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Summary

The datasets provide Grid-to-Grid (G2G) hydrological model estimates of daily mean river flow (m3s-1) on a 1 km x 1 km grid. The river flows provided here are generated using the G2G model for Great Britain driven by observation-based meteorological data. They provide spatially consistent simulations of natural and anthropogenically influenced daily mean river flows. The natural flows are for the period 1st January 1961 to 31st December 2021, the observed-anthropogenically influenced flows are for 1st January 1999 to 31st December 2014 and the mean-anthropogenically influenced flows are for 1st January 1961 to 31st December 2021. The G2G hydrological model spatial river flow simulations are available as follows: (a) Natural river flows across the whole of Great Britain, excluding Orkney and Shetland islands (b) Anthropogenically influenced river flows across the whole of England Full details about this dataset can be found at https://doi.org/10.5285/d0588746-9632-4c75-94f2-67e20ba34cad

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Supporting information ZIP 11 March 2026 Not available
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Additional information

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Added to data.gov.uk
2026-03-09
Access contraints
If you reuse this data, you should cite: Rameshwaran, P., Bell, V.A., Davies, H.N., Rhodes-Smith, M.D. (2026). Grid-to-Grid model simulations of daily anthropogenically influenced river flows for England and natural flows for Great Britain, 1961-2021. NERC EDS Environmental Information Data Centre https://doi.org/10.5285/d0588746-9632-4c75-94f2-67e20ba34cad
Harvest GUID
d0588746-9632-4c75-94f2-67e20ba34cad
Extent
Latitude: 58.704° to °
Longitude: -7.487° to 2.072°
Spatial reference system
Dataset reference date
2026-01-16 (publication)
Frequency of update
Responsible party
(pointOfContact, author, publisher, custodian); UK Centre for Ecology & Hydrology (owner)
ISO 19139 resource type
dataset
Metadata language
eng
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