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- Published by:
- Natural Resources Wales
- Last updated:
- 14 February 2023
This is the Welsh subset of an inventory of standing waters (freshwater lakes and lochs) derived from Ordnance Survey digital map data at a scale of 1:50 000 . The inventory basic physical...
- Published by:
- Environment Agency
- Last updated:
- 09 June 2020
PLEASE NOTE: This dataset has been superseded by the 'Freshwater river macroinvertebrate surveys (Biosys)' dataset and is now Retired. As of March 2020 all data formerly available in 'Freshwater...
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
The Environment Agency undertakes fisheries monitoring work on rivers, lakes and transitional and coastal waters (TraC).
This dataset contains site and survey information, the numbers and species...
- Published by:
- Environment Agency
- Last updated:
- 19 December 2013
Environment & Business - Land and Water.
Freshwater Fish Failures dataset contains a list of failing designated river stretches under EC Freshwater Fish Directive (2006/44/EC). This directive...
- Published by:
- Environment Agency
- Last updated:
- 02 June 2020
PLEASE NOTE: This dataset has been superseded by the 'Freshwater fish surveys (NFPD)' and 'Freshwater fish surveys - salmonid age data (NFPD)' datasets and is now Retired. As of March 2020 All data...
- Published by:
- Pembrokeshire Coast National Park Authority
- Last updated:
- 10 February 2016
The dataset shows the boundary of Freshwater East Local Nature Reserve, which is roughly based on National Park land holdings in that location
- Published by:
- Environment Agency
- Last updated:
- 05 November 2021
The Environment Agency undertakes fisheries monitoring work on rivers, lakes and transitional and coastal waters (TraC).
This dataset includes site and survey information, together with a...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This dataset presents model predictions of soil erosion impacts on land and freshwater systems in the Lake Victoria Basin. These impacts include: (1) soil nutrient balances as a function of...
- 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:
- 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:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This dataset presents modelled predictions (spanning 2000-2022) for several important ecosystem services in the Lake Victoria basin in eastern Africa. The catchment includes areas of Kenya,...
- Published by:
- Natural Resources Wales
- Last updated:
- 24 October 2025
The Marine SAC Freshwater Catchments Requiring Nitrogen Neutrality layer is a subset of the Nutrient Sensitive Marine SAC Freshwater Catchments layer. It only shows the three freshwater catchments...
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
Lake Habitat Survey data collected using the standard Lake Habitat Survey (LHS) methodology by accredited surveyors. LHS is a standard survey of a lake where data is collected in a replicable...
- 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 macrophyte (plant)...
- 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 Total Phosphorus in lakes. Total Phosphorus is one of the physicochemical elements used, along...
- Published by:
- Environment Agency
- Last updated:
- 02 June 2020
PLEASE NOTE: This dataset has been superseded by the 'Freshwater fish surveys (NFPD)' dataset and is now Retired. As of March 2020 All data formerly available in 'Freshwater Fish Counts for all...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This dataset includes measured DOC concentration, and modelled DOC concentration derived from UV-visible absorbance spectra. We also include measured chlorophyll concentration, pH and conductivity....
- Published by:
- Environment Agency
- Last updated:
- 09 June 2020
PLEASE NOTE: This dataset has been superseded by the 'Freshwater river diatom surveys (Biosys)' dataset and is now Retired. As of March 2020 all data formerly available in 'Freshwater and Marine...
- Published by:
- Environment Agency
- Last updated:
- 09 June 2020
PLEASE NOTE: This dataset has been superseded by the 'Freshwater river macrophyte surveys (Biosys)' dataset and is now Retired. As of March 2020 all data formerly available in 'Freshwater and...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This dataset consists of phyto- and zooplankton counts, chlorophyll concentration and fish catch data from the Cumbrian Lakes (Blelham Tarn, Esthwaite Water, Windermere north and south basins). The...