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River Water Quality Monitoring 1990 to 2024 - Dissolved Iron

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. ...

River Water Quality Monitoring 1990 to 2024 - Ammonia NH4-N

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. ...

River Water Quality Monitoring 1990 to 2024 - pH

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. ...

River Water Quality Monitoring 1990 to 2024 - Nitrates

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. ...

River Water Quality Monitoring 1990 to 2024 - Dissolved Zinc

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. ...

River Water Quality Monitoring 1990 to 2024 - Nitrites

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. ...

River Water Quality Monitoring 1990 to 2024 - Alkalinity

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. ...

River Water Quality Monitoring 1990 to 2018 - Dissolved Copper

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...

River Water Quality Monitoring 1990 to 2018 - Dissolved Copper

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...

River Water Quality Monitoring 1990 to 2018 - Dissolved Copper

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...

River Water Quality Monitoring 1990 to 2018 - Dissolved Copper

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...

River Water Quality Monitoring 1990 to 2018 - Dissolved Copper

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...

River Water Quality Monitoring 1990 to 2018 - Dissolved Copper

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...

River Water Quality Monitoring 1990 to 2018 - Dissolved Copper

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...

River Water Quality Monitoring 1990 to 2018 - Dissolved Copper

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...

River Water Quality Monitoring 1990 to 2018 - Dissolved Copper

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...

River Water Quality Monitoring 1990 to 2018 - Dissolved Copper

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...

Specific Pollutants 1990 to 2024

***Cypermethrin is currently designated as a Priority Substance under the EU Environmental Quality Standards Directive (2013/39/EU), which is a daughter directive of the Water Framework Directive...

Priority Substances 1990 to 2024

***Cypermethrin is currently designated as a Priority Substance under the EU Environmental Quality Standards Directive (2013/39/EU), which is a daughter directive of the Water Framework Directive...

WFD River Water Bodies 2nd Cycle

The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2017. The Water (Amendment) (Northern Ireland) (EU Exit) Regulations 2019 ensures that the Water Framework Directive...