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- Published by:
- Department for Environment, Food and Rural Affairs
- Last updated:
- 10 April 2018
Soil nutrient balances provide a method for estimating the annual nutrient loadings of nitrogen and phosphorus to agricultural soils and hence provide an indication of the potential risk associated...
- Published by:
- Department for Environment, Food and Rural Affairs
- Last updated:
- 10 April 2018
Soil nutrient balances provide a method for estimating the annual nutrient loadings of nitrogen and phosphorus to agricultural soils and hence provide an indication of the potential risk associated...
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
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
- Last updated:
- 25 July 2025
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
- Last updated:
- 25 July 2025
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
- Last updated:
- 25 July 2025
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:
- Marine Environmental Data & Information Network
- Last updated:
- 10 July 2024
This data gives the concentration of nutrients in sea water samples from the
water column and from sediments (pore-water) taken in the North Sea. Includes
measurements for Nitrate (NO3) Nitrite...
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 01 December 2024
This data gives the concentration of nutrients in sea water samples from the
water column and from sediments (pore-water) taken in the North Sea. Includes
measurements for Nitrate (NO3) Nitrite...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
The data are from bioassay experiments from 25 river sites across Great Britain to investigate the growth response of river phytoplankton to different inorganic and organic nutrient additions and...
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 10 July 2024
This data gives the concentration of nutrients in sea water samples from the
water column and from sediments (pore-water) from three sites in the North Sea
(North Dogger Bank, Oyster Ground, Sean...
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 01 December 2024
This data gives the concentration of nutrients in sea water samples from the
water column and from sediments (pore-water) from three sites in the North Sea
(North Dogger Bank, Oyster Ground, Sean...
- Published by:
- Natural England
- Last updated:
- 05 August 2025
This is a spatial dataset showing the extent and location of surface water catchment area of relevant designated sites, constituting Nutrient Neutrality catchments. Extracted from N2K Diffuse Water...
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 10 July 2024
48 water samples were collected from 5 surveys in June to September in 2017,
each sample was sub sampled for nutrients, chlorophyll, suspended particulate
matter and salinity.
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 01 December 2024
48 water samples were collected from 5 surveys in June to September in 2017,
each sample was sub sampled for nutrients, chlorophyll, suspended particulate
matter and salinity.
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 10 July 2024
55 water samples were collected from 5 surveys in 2016/2017, each sample was
sub sampled for nutrients, chlorophyll, suspended particulate matter and
salinity.
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 01 December 2024
55 water samples were collected from 5 surveys in 2016/2017, each sample was
sub sampled for nutrients, chlorophyll, suspended particulate matter and
salinity.
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
Nutrient exchange fluxes in the dark and light, calculated in moles per hour per square metre, between sediment cores and overlying site water in salt marsh and intertidal mudflat locations in...
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 10 September 2024
The Marine Environment Monitoring and Assessment National database (MERMAN) is a national database which holds and provides access to data collected under the Clean Safe Seas Environmental...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
This dataset contains information about the background hydrochemistry and nutrient biogeochemistry of water samples collected from networks of interconnected rivers and lakes. Each water sample was...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 21 January 2026
Discrete data for major ions and nutrients in river water for 13 sites in the Humber catchment over the periods 1993 to 1997 and 1996 to 1997 and for 3 sites from the Tweed catchment over the...