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- Published by:
- Greater London Authority
- Last updated:
- 24 June 2026
The central London Ultra Low Emission Zone (ULEZ) was introduced to clean up London’s most polluted air. It started on 8 April 2019, operates in the existing central London Congestion Charge Zone,...
- Published by:
- Greater London Authority
- Last updated:
- 24 June 2026
Update August 2025: The LAEI 2019 has now been superseded. Click here to access the LAEI 2022 data The LAEI 2019 is the latest version of the London Atmospheric Emissions Inventory and replaces...
- Published by:
- Greater London Authority
- Last updated:
- 24 June 2026
The LAEI 2016 has been superseded. Click here for the full list of releases. Emissions estimates of key pollutants (NOx, PM10, PM2.5 and CO2) by source type are included for the base year 2016....
- Published by:
- Environment Agency
- Last updated:
- 25 July 2025
This dataset is a subset of the "WFD Classification Status Cycle 2" product and contains classification data for the sub element Priority Hazardous Substances (abbreviated to PHS) as used in the...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 October 2025
Revisions to Joint Nature Conservation Committee (JNCC) monitoring guidance have required Natural Resources Wales (NRW) to review its conservation objectives for river Special Areas of Conservation...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
Revisions to Joint Nature Conservation Committee (JNCC) monitoring guidance have required Natural Resources Wales (NRW) to review its conservation objectives for river Special Areas of...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 14 May 2026
This dataset contains information about meteorological conditions, ammonia concentration and deposition rates resulting from an experimental ammonia (NH3) enhancement setup in a tropical forest in...
- Published by:
- Greater London Authority
- Last updated:
- 24 June 2026
On his election in 2016, the Mayor committed to a large scale consultation on a range of actions to address poor air quality in London. Measures under consideration include implementing the Ultra...
- Published by:
- Environment Agency
- Last updated:
- 19 June 2026
The Environment Agency undertakes freshwater and marine biological monitoring in England.
This dataset contains site, sample, metric and taxa information from freshwater river macroinvertebrate...
- Published by:
- Environment Agency
- Last updated:
- 20 March 2026
Source Protection Zones [Merged] have been created as public facing outlines where common boundaries and overlaps (based on zone number) have been removed. Source Protection Zones (SPZs) are...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 04 June 2026
[THIS DATASET HAS BEEN WITHDRAWN]. This dataset contains information about meteorological conditions, ammonia concentration and deposition rates resulting from an experimental ammonia (NH3)...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
The Tees Estuary (north-east England) has been industrialised since the ninteenth century and used for the disposal of industrial and domestic waste. Its physical nature has been changed by...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 17 May 2018
The Tees Estuary (north-east England) has been industrialised since the ninteenth century and used for the disposal of industrial and domestic waste. Its physical nature has been changed by...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 19 June 2024
A Dark Sky Park is a place with exceptionally dark night skies, a place where people have committed to keeping those skies dark, by controlling light pollution.
In November 2009, the International...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 25 June 2026
This British Geological Survey (BGS) marine sampling survey took place in April 2012 on Lake Windermere using the White Ribbon and a floating pontoon from Uwitec. The aim was to collect a number of...
- Published by:
- Greater London Authority
- Last updated:
- 24 June 2026
The LAEI 2022 is the latest version of the London Atmospheric Emissions Inventory and replaces previous versions of the inventory. Update May 2026: Emission datasets have been revised following...
- Published by:
- Forestry Commission
- Last updated:
- 28 July 2025
Spatial data supporting appropriately located and designed woodland creation to help reduce flood risk by slowing flood flows and increasing the retention and infiltration of water on the...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 14 May 2026
[THIS DATASET HAS BEEN WITHDRAWN]. This dataset contains the linkages between designated features and their relevant critical loads or levels. The designated features come from the UK network of...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 14 May 2026
The data comprises physiological and yield measurements from an ozone (O3) exposure experiment, during which three varieties of sweet potato (Ipomoea batatas) were exposed to Low, Medium and High...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 14 May 2026
This dataset contains the critical load and level values for designated habitats and species (where there is an appropriate match) at protected sites across the UK. The data is available for...
