Filter by
Remove filters
2,649
results found
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
The General Quality Assessment (GQA) Headline Indicator scheme or GQAHI (previously known as GQA) was the national indicator for water quality in rivers and canals. It was designed to...
- 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
Full water quality monitoring data set from the Commonwealth Marine Economies
Programme survey around Tarawa, Kiribati in March 2019.
This work was hosted and supported by the Kiribati Ministry...
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 30 September 2025
Full water quality monitoring data set from the Commonwealth Marine Economies
Programme survey around Tarawa, Kiribati in March 2019.
This work was hosted and supported by the Kiribati Ministry...
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 10 September 2024
The Jonus II programme was run to examine impacts of nutrients on the coastal
pelagic community and consisted of a series of 7 individual cruises using RV
Cirolana and the charter vessel Lough...
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 10 July 2024
The Jonus II programme was run to examine impacts of nutrients on the coastal
pelagic community and consisted of a series of 7 individual cruises using RV
Cirolana and the charter vessel Lough...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
This dataset contains nutrient chemistry data from 14 lakes in the Arctic region: 4 in Russia and Alaska and 3 in Greenland and Norway. Nutrient chemistry was measured on one occasion only at each...
- 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:
- 19 November 2025
This dataset contains nutrient data from soils and microbial biomass in soils from an experiment based at Winklebury Hill, UK. The experiment used seeds and plug plants to create different plant...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
Data from two small streams, two rivers and rainfall fractions in the Western Amazonian basin at Tambopata National Reserve in Madre de Dios region, Peru. Data presented are nutrients (calcium,...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
The data consists of leaf nutrients from litterfall in a fertilised old-growth forest in the Central Amazon. Data was collected in a full factorial nutrient addition experiment (nitrogen,...
- Published by:
- Stroud District Council
- Last updated:
- 10 February 2016
Air Quality monitoring stations taken from Stroud District Council.
- Published by:
- Cheltenham Borough Council
- Last updated:
- 10 February 2016
Most recent Monitoring points for Nitrogen dioxide (NO2) levels in Cheltenham Town centre AQMA (Air Quality Management Area).
An air quality management area (AQMA) is effectively an air quality...
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
The Water Quality Archive provides data on water quality measurements taken from sampling points around the country and then analysed to measure aspects of the water quality and / or the...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
The data provide critical loads of acidity, and of nutrient nitrogen for the distributions of UK habitats sensitive to acidification and/or eutrophication. Critical loads have been calculated and...
- Published by:
- Dudley Metropolitan Borough Council
- Last updated:
- 07 October 2025
Air Quality Hotspots (areas of poor air quality under consideration for remedial measures) within Dudley Metropolitan Borough.
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
Aquatic carbon (dissolved inorganic carbon (DIC), dissolved organic carbon (DOC) and particulate organic carbon and the carbon isotopic composition of DIC) and nutrients (calcium, magnesium,...
- Published by:
- Bristol City Council
- Last updated:
- 20 November 2018
Air quality is monitored continuously at several sites in and around the city with continuous analysers. Real time data from our air quality monitoring network, and from sites in Bristol that are...