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• Historic GQA Headline Indicators of Water Courses - Chemistry

  This record is for Approval for Access product AfA162.1 'Historic GQA Headline Indicators of Water Courses - Chemistry - GQAHI (England)'. The General Quality Assessment (GQA) Headline Indicator...

  • Published by: Environment Agency

• Historic GQA Headline Indicators of Water Courses (Wales) - Chemistry

  This record is for Approval for Access product AfA162.2 'Historic GQA Headline Indicators of Water Courses - Chemistry (Wales). The General Quality Assessment (GQA) Headline Indicator scheme or...

  • Published by: Environment Agency

• Water Framework Directive Quantitative indicators for the scale of pressures

  Quantitative indicators for the scale of pressures For the Water Framework Directive (WFD) River Basin Management Plans data had to be reported to the European Environment Agency. These data are...

  • Published by: Environment Agency

• Historic GQA Headline Indicators of Water Courses - Biology

  This record is for Approval for Access product AfA161. The General Quality Assessment (GQA) Headline Indicator scheme or GQAHI (previously known as GQA) was the Environment Agency's national...

  • Published by: Environment Agency

• 25 Year Environment Plan Outcome Indicator E7: Healthy soils – proposed method for a soil health indicator for England

  This report outlines a proposed method for a soil health indicator for England. It is planned that this method will be used to produce results for use against the 25 Year Environment Plan’s Outcome...

  • Published by: Joint Nature Conservation Committee
  • Updated: 31 March 2025

• Historic GQA Headline Indicators of Water Courses - Nutrients - NITRATE GQA GRADES 2009 (ENGLAND)

  This record is for Approval for Access product AfA163.1 'Historic GQA Headline Indicators of Water Courses - Nutrients - nitrate GQA grades 2009 (England)'. The General Quality Assessment Headline...

  • Published by: Environment Agency

• Historic GQA Headline Indicators of Water Courses - Nutrients - phosphate GQA grades 2010 (Wales)

  This record is for Approval for Access product AfA163.4 'Historic GQA Headline Indicators of Water Courses - Nutrients - phosphate GQA grades 2010 (Wales)'. The General Quality Assessment Headline...

  • Published by: Environment Agency

• Historic GQA Headline Indicators of Water Courses - Nutrients - phosphate GQA grades 2009 (England)

  GQA Headline Indicators of Water Courses - Nutrients - phosphate GQA grades 2009 (England)'. The General Quality Assessment Headline Indicator scheme (GQAHI) was the Environment Agency's national...

  • Published by: Environment Agency

• Historic GQA Headline Indicators of Water Courses - Nutrients - nitrate GQA grades 2010 (Wales)

  This record is for Approval for Access product AfA163.2 'Historic GQA Headline Indicators of Water Courses - Nutrients - nitrate GQA grades 2010 (Wales)'. The General Quality Assessment Headline...

  • Published by: Environment Agency

• Saline Fish Per- and polyfluoroalkyl substances (PFAS) analysis 2022

  Per- and Polyfluorinated Substances (PFAS) analysis of fish can be used to indicate the ecological status of a river. These data were produced from the same samples collected as part of the routine...

  • Published by: Environment Agency
  • Updated: 3 April 2024

• Freshwater Fish Per- and polyfluoroalkyl substances (PFAS) analysis 2022

  Fish can be used to indicate the ecological status of a river. These data were produced from the same samples collected as part of the routine sampling and analysis undertaken by the Environment...

  • Published by: Environment Agency
  • Updated: 15 March 2024

• WFD Cycle 2 ecological water body classification

  Ecological status classifications can be composed of up to five different assessments:

  1. An assessment of status indicated by a biological quality element such as fish, invertebrates or algae. 2....
  • Published by: Environment Agency

• Saline Fish Tissue Per- and polyfluoroalkyl substances (PFAS) analysis 2022

  Per- and Polyfluorinated Substances (PFAS) analysis of fish can be used to indicate the ecological status of a river. These data were produced from samples collected by the Environment Agency

  • Published by: Environment Agency
  • Updated: 3 April 2024

• WFD Cycle 2 River Fish Classification

  This dataset is a subset of "WFD Classification Status Cycle 2" and contains classification data for fish in rivers. Fish can be used to indicate the ecological status of a river. Metrics on river...

  • Published by: Environment Agency

• WFD Cycle 2 coastal phytoplankton classification

  This dataset is a subset of "WFD Classification Status Cycle 2" and contains classification data for phytoplankton in coastal water bodies. Phytoplankton are microscopic primary producers and form...

  • Published by: Environment Agency

• WFD Cycle 2 Lake Phytobenthos Classification

  This dataset is a subset of "WFD Classification Status Cycle 2" and contains classification data for phytobenthos in lakes. Phytobenthos or diatoms can be used to indicate the ecological status of...

  • Published by: Environment Agency

• Water Body Status Classification Anglian GW

  Water body status classification data indicates the quality or status of water bodies across a range of different parameters known as quality elements. This dataset includes the classification...

  • Published by: Environment Agency

• WFD Cycle 2 TraC macroalgae classification

  This dataset is a subset of “ WFD Classification Status Cycle 2” and contains classification data for the Macroalgae biological element in transitional and coastal water bodies. Macroalgae...

  • Published by: Environment Agency

• WFD Cycle 2 TraC Fish Classification

  This dataset is a subset of "WFD Classification Status Cycle 2" and contains classification data for fish in transitional waterbodies. Fish are caught using a variety of techniques throughout each...

  • Published by: Environment Agency

• WFD Cycle2 TraC seagrass classification

  This dataset is a subset of "WFD Classification Status Cycle 2" and contains classification data for the seagrass sub-element of the angiosperms element in transitional and coastal water bodies....

  • Published by: Environment Agency