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- Published by:
- Environmental Information Data Centre
- Last updated:
- 14 May 2026
This is part of an ongoing long-term monitoring dataset of surface temperature, surface oxygen, water clarity, water chemistry and phytoplankton chlorophyll a from fortnightly sampling at the North...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 14 May 2026
This is part of an ongoing long-term monitoring dataset of surface temperature, surface oxygen, water clarity, water chemistry and phytoplankton chlorophyll a from fortnightly sampling at the South...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 14 May 2026
This is part of an ongoing long-term monitoring dataset of surface temperature, surface oxygen, water clarity, water chemistry and phytoplankton chlorophyll a from fortnightly sampling at the North...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 14 May 2026
This is part of an ongoing long-term monitoring dataset of surface temperature, surface oxygen, water clarity, water chemistry and phytoplankton chlorophyll a from fortnightly sampling at the South...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 14 May 2026
This is a long-term monitoring dataset of surface temperature, surface oxygen, water clarity, water chemistry and phytoplankton chlorophyll a from fortnightly sampling by the Centre for Ecology...
- 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:
- Environmental Information Data Centre
- Last updated:
- 14 May 2026
Surface water quality data for the Conwy catchment, North Wales are presented. The data cover stream and estuary survey locations sampled manually from 2007 to 2011 at varying intervals between...
- Published by:
- OpenDataNI
- Last updated:
- 18 June 2026
This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset may contain results which are erroneous due to typos, sampling error or contamination. ...
- Published by:
- OpenDataNI
- Last updated:
- 11 December 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:
- 20 December 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:
- 15 August 2022
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:
- 21 March 2022
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:
- 04 December 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:
- 27 July 2024
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:
- 21 July 2025
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:
- 20 May 2026
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:
- Environment Agency
- Last updated:
- 24 April 2026
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:
- British Geological Survey (BGS)
- Last updated:
- 04 June 2026
This dataset contains surface water and groundwater chemistry data of 111 samples - 41 surface waters, 63 groundwater, and 7 groundwater duplicates - collected at the UK Geoenergy Observatory...
- Published by:
- OpenDataNI
- Last updated:
- 02 August 2023
NI Water Annual Information Return 2020 2021 Table 8 Non Financial Measures Water Metering
