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- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This dataset contains information about submersible absorbance sensor responses to varying suspended sediment concentration, grain size and organic content. Laboratory tests were conducted at the...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This dataset comprises water chemistry data for dissolved organic carbon (DOC), total dissolved nitrogen (TdN), total phosphorus (TP), soluble reactive phosphorus (SRP), absorbance at 254nm (Abs...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
The dataset contains spectrophotometrically measured chlorophyll absorbance data from lake and river samples incubated with different nitrogen, phosphorus, silica or combined nutrients, as...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
[THIS DATASET HAS BEEN WITHDRAWN]. This dataset comprises water chemistry data, including dissolved organic carbon (DOC), total dissolved nitrogen (TdN), particulate organic carbon (POC), total...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This dataset comprises water chemistry data (dissolved organic carbon (DOC), total dissolved nitrogen (TdN), particulate organic carbon (POC), total phosphorus (TP), soluble reactive phosphorus...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 21 January 2026
This data was collected in order to investigate the level of evidence for: A) a relationship between the strength of the geodynamo and Earth surface UV-B irradiance; B) increased surface UV-B...
- Published by:
- Environment Agency
- Last updated:
- 09 January 2026
Drinking Water Protected Areas (Surface Water) are defined by the Water Environment (Water Framework Directive) (England & Wales) Regulations 2017 (or WFD Regulations) as locations where raw...
- Published by:
- Environment Agency
- Last updated:
- 09 January 2026
Drinking Water Safeguard Zones (Surface Water) are catchment areas that influence the water quality for their respective Drinking Water Protected Area (Surface Water). They are identified where the...
- Published by:
- Environment Agency
- Last updated:
- 12 September 2025
This dataset contains the Water Environment (Water Framework Directive) (England and Wales) Regulations 2017 shellfish water protected area designations in England. These are waters designated by...
- Published by:
- OpenDataNI
- Last updated:
- 02 August 2023
NI Water Annual Information Return 2020 2021 Table 8 Non Financial Measures Water Metering
- Published by:
- OpenDataNI
- Last updated:
- 02 August 2023
NI Water Annual Information Return 2020 2021 Table 10 Non Financial Measures Water Delivered
- Published by:
- OpenDataNI
- Last updated:
- 02 August 2023
NI Water Annual Information Return 2020 2021 Table 9 Non Financial Measures Water Quality
- Published by:
- Environment Agency
- Last updated:
- 12 September 2025
This is a national picture of Surface water resource availability mapped to Integrated Water bodies for the purposes of Water Resource Charging only. Water Resource charges will depend on the water...
- Published by:
- Ordnance Survey
- Last updated:
- 10 January 2025
The location where a connected area of permanent water ends, where an area of permanent water is connected to two or more other areas of permanent water, or where a recorded attribute changes for...
- Published by:
- OpenDataNI
- Last updated:
- 11 December 2021
EU Shellfish Waters Directive (2006) was repealed in 2013 and all responsibility for legislative protection of shellfish waters was subsumed into the Water Framework Directive. All legislative...
- Published by:
- OpenDataNI
- Last updated:
- 20 December 2021
EU Shellfish Waters Directive (2006) was repealed in 2013 and all responsibility for legislative protection of shellfish waters was subsumed into the Water Framework Directive. All legislative...
- Published by:
- OpenDataNI
- Last updated:
- 15 August 2022
EU Shellfish Waters Directive (2006) was repealed in 2013 and all responsibility for legislative protection of shellfish waters was subsumed into the Water Framework Directive. All legislative...
- Published by:
- OpenDataNI
- Last updated:
- 21 March 2022
EU Shellfish Waters Directive (2006) was repealed in 2013 and all responsibility for legislative protection of shellfish waters was subsumed into the Water Framework Directive. All legislative...
- Published by:
- OpenDataNI
- Last updated:
- 01 May 2021
EU Shellfish Waters Directive (2006) was repealed in 2013 and all responsibility for legislative protection of shellfish waters was subsumed into the Water Framework Directive. All legislative...
- Published by:
- OpenDataNI
- Last updated:
- 07 August 2021
EU Shellfish Waters Directive (2006) was repealed in 2013 and all responsibility for legislative protection of shellfish waters was subsumed into the Water Framework Directive. All legislative...