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ICP Forests Level II UK data - Air Quality

Published by:
Forestry Commission
Last updated:
05 January 2026
Topic:
Environment
Licence:
Open Government Licence

Summary

Data for air quality variables measured every four weeks in 2022 and 2023 at seven 0.25 hectare ICP Forests Level II plots, including Ozone, NH3 and NO2, measured by passive diffusion tubes.

The seven sites are:

Thetford Forest (715), Kielder Forest (919), Llyn Brianne (922), Rogate (718), Alice Holt Forest (512), Stansted Park (522) and Bradridge Wood (520). The 'ICP Forests Level II UK data - Air Quality' is a project funded by the UK Government through Defra’s Natural Capital and Ecosystem Assessment programme (NCEA). Users should ensure they have read the supporting documentation before viewing or making use of the data. This includes the NCEA Analysis Ready Data Limitations Statement and dataset specific limitations/caveats outlined in the supporting documentation.

Data for the whole European database can be requested by submitting a data request form to ICP Forests here: https://www.icp-forests.net/data-maps/data-requests. File structures are explained here: https://icp-forests.org/documentation/Surveys/AQ/index.html Attribution statement: © Forestry Commission copyright and/or database right 2025. All rights reserved.

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Data links

Link to the data Format File added Data preview
NCEA_ARD_Limitations_2025_12_05 N/A 17 December 2025 Not available
ICP Forests Documentation HTML 17 December 2025 Not available
Forestry Commission Open Data N/A 17 December 2025 Not available
ICP Air Quality Evidence Pack 2022-23.zip ZIP 17 December 2025 Not available
ICP Air Quality 2022-23.zip ZIP 17 December 2025 Not available

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