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- Published by:
- Natural Resources Wales
- Last updated:
- 14 October 2025
The River Quality Objectives (RQO) classification was used for planning water quality improvements until 2006 when the scheme ended. The national RQO classification scheme ceased at the end of...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
The River Quality Objectives (RQO) classification was used for planning water quality improvements until 2006 when the scheme ended. The national RQO classification scheme ceased at the end...
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
This dataset is a subset of "WFD Classification Status Cycle 2" and contains classification data for macrophytes in rivers. Macrophytes are fresh water plants that can be seen with the naked eye. ...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 19 June 2024
Salmon Rivers in Scotland (2008) digital data produced by the Scottish Government with information from Fisheries Trusts and other sources.
* Please Note * This layer was derived by the Scottish...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This dataset contains five videos of the water surface within the River Sheaf, UK. These videos were collected for the purposes of tracking the river surface flow using Particle Image Velocimetry,...
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
The Environment Agency undertakes freshwater and marine biological monitoring in England.
This dataset contains site, sample, metric and taxa information from freshwater river diatom (algae)...
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
This dataset is a subset of "WFD Classification Status Cycle 2" and contains classification data for benthic invertebrates in rivers. Benthic invertebrates can be used to indicate the ecological...
- Published by:
- Essex Wildlife Trust
- Last updated:
- 01 May 2015
Former National Rivers Authority paper records for river corridor surveys of the River Blackwater, River Pant and Finchingfield Brook in Essex, held by the Environment Agency and digitised by Essex...
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
This dataset contains risk assessments produced to support the cycle 2 river basin management plans. It contains river water bodies that are assessed to be at risk of failing WFD Objectives or at...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
The data comprises of dimensions of large wood pieces and the isotope composition (radiocarbon, stable carbon isotopes) of cellulose extracted from the wood samples. Large Wood (LW) samples were...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 06 November 2024
There are a small number of locations for which suitable future flood map data is not available. These locations are identified using the Future FRM_FH_RIVER_DATA_NOT_AVAILABLE_M_CC. Data for the...
- Published by:
- Environment Agency
- Last updated:
- 20 June 2025
The Environment Agency undertakes freshwater and marine biological monitoring in England.
This dataset contains site, sample, metric and taxa information from freshwater river macroinvertebrate...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 October 2025
WFD River Waterbodies is a polyline Shapefile dataset collated as defined for the implementation of the Water Framework Directive (WFD). The river polylines were defined by using of the Environment...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 February 2023
WFD River Waterbodies is a polyline Shapefile dataset collated as defined for the implementation of the Water Framework Directive (WFD). The river polylines were defined by using of the...
- Published by:
- Environment Agency
- Last updated:
- 22 January 2020
Water body measures are the actions which will be taken on the ground to help achieve water body objectives. They are brought about by a range of legal, policy or financial mechanisms and involve...
- Published by:
- University of Edinburgh
- Last updated:
- 10 February 2016
This is a national coverage rivers and inland water bodies dataset for Great Britain.
The geometries for this dataset have been derived from Ordnance Survey Meridian 2 data at 1:50,000 scale and...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 October 2025
This dataset covers monitoring data that is updated on our systems on a minimum of a daily update cycle. This is increased during times of flooding etc. Measurements of the height (m) of water in a...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 February 2023
This dataset covers monitoring data that is updated on our systems on a minimum of a daily update cycle. This is increased during times of flooding etc. Measurements of the height (m) of...
- Published by:
- Bristol City Council
- Last updated:
- 13 March 2014
Annual survey of number of abandoned supermarket trolleys in Bristol rivers from 2005.
- Published by:
- Environment Agency
- Last updated:
- 22 January 2020
Water body reasons for not achieving good status (RNAGS) identify the pressures that are impacting the status classification of water bodies. Reasons for deterioration (RFDs) identify the...