ICP Forests Level II UK data

Data for variables measured every four weeks in 2022-23 and in 2024 at the two 0.25 hectare ICP Forests Level II plots including: throughfall chemistry, rainfall chemistry, air pollution, soil solution chemistry, litterfall mass, tree DBH, and variables measured less frequently including: foliar chemistry, litterfall chemistry, soil chemistry. Continuous measurement of meteorological variables is also available (precipitation, relative humidity, temperature, solar radiation). The 'ICP Forests Level II UK data' is a project part 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 dataset specific limitations/caveats outlined in the supporting documentation.

Data for UK-sites only can be requested directly from Forest Research by contacting caitlin.lewis@forestresearch.gov.uk or elena.vanguelova@forestresearch.gov.uk. 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 Attribution statement: © Forestry Commission copyright and/or database right 2025. All rights reserved.