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- Published by:
- Environment Agency
- Last updated:
- 12 September 2025
This is a polyline dataset showing Water Framework Directive (WFD) River, Canal, and Surface Water Transfer Water Bodies. River centrelines represent the official river water body definition for...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
The River Parrett falls within the boundary of the Severn estuary pSAC. Until this survey no marine biological survey had been undertaken in the river. This survey was undertaken, under contract to...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
The River Parrett falls within the boundary of the Severn estuary pSAC. Until this survey no marine biological survey had been undertaken in the river. This survey was undertaken, under contract to...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 11 March 2026
Estimates of in-river concentrations (mg/l) and loads (kg/day) of nutrients to rivers in England and Wales from multiple sector sources, modelled with SAGIS (Source Apportionment GIS). The...
- Published by:
- Environment Agency
- Last updated:
- 16 January 2026
Risk of Flooding from Rivers and the Sea (RoFRS) shows the chance of flooding from rivers and the sea taking into account the presence and condition of flood defences. It is our main way of...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 11 March 2026
Seasonal average water temperatures for some UK rivers, 1984 to 2007- data are derived from other CEH projects and collated here. The rivers are Afon Gwy, Allt a Mharcaidh, Allt na Coire nan Con,...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 11 March 2026
This data resource consists of a nutrient concentration time series for the River Frome at East Stoke, Dorset, gathered between January 2004 and February 2006. Total phosphorus concentration data...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 26 March 2026
This dataset contains a time series of species-specific fish abundances and covariates for 1180 fish sites in English rivers. Sites with at least ten annual fish surveys in the Environment Agency’s...
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
Survey results from 2007 showing the health of phytobenthos (algae that grows on rocks on the river bed, also known as diatoms) expressed against the Water Framework Directive status classes. This...
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
This spreadsheet contains the location of the outfall points where Cycle 2 river lines (England only) meet the coast. These outfall points were initially created in an ESRI ArcGIS shapefile and...
- Published by:
- Environment Agency
- Last updated:
- 23 February 2026
This is a polyline dataset showing Water Framework Directive (WFD) River, Canal, and Surface Water Transfer Water Bodies. River centrelines represent the official river water body definition for...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 02 April 2026
This dataset contains numerical model output of a morphodynamic and sedimentological simulation of a large river confluence based loosely on the Jamuna-Ganges junction in Bangladesh. The work was...
- Published by:
- OpenDataNI
- Last updated:
- 18 March 2026
The field probe has been deployed by NIEA’s Freshwater Monitoring and Assessment team as part of a long term, high frequency water quality monitoring project. It records Dissolved Oxygen...
- Published by:
- Environment Agency
- Last updated:
- 05 December 2025
This is a polyline dataset showing Water Framework Directive (WFD) River, Canal, and Surface Water Transfer Water Bodies. River centrelines represent the official river water body definition for...
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 10 September 2024
The undergraduate thesis from the University of Exeter aiming to provide a comprehensive, random sampling of a rocky shore area of Pedn Billy on the Helford River ria to determine relative numbers...
- Published by:
- Environment Agency
- Last updated:
- 02 December 2022
PLEASE NOTE: This dataset has now been retired and is superseded by a new dataset called: Reduction in Risk of Flooding from Rivers and Sea due to Defences. The Areas Benefiting from Defences...
- Published by:
- OpenDataNI
- Last updated:
- 01 May 2021
This table provides the raw data from river monitoring sites including Water Framework Directive monitoring sites. It should be noted that, as the data set is in its raw state, it cannot be used to...
- Published by:
- OpenDataNI
- Last updated:
- 01 May 2021
This table provides the raw data from river monitoring sites including Water Framework Directive monitoring sites. It should be noted that, as the data set is in its raw state, it cannot be used to...
- Published by:
- OpenDataNI
- Last updated:
- 01 May 2021
This table provides the raw data from river monitoring sites including Water Framework Directive monitoring sites. It should be noted that, as the data set is in its raw state, it cannot be used to...
- Published by:
- OpenDataNI
- Last updated:
- 01 May 2021
This table provides the raw data from river monitoring sites including Water Framework Directive monitoring sites. It should be noted that, as the data set is in its raw state, it cannot be used to...
