Data from COSMOS-UK up to the end of 2019 are available for download from the UKCEH Environmental Information Data Centre (EIDC). The data are accompanied by documentation that describes the site-specific instrumentation, data and processing including quality control.
Reasonable requests for more recent data are considered on a case-by-case basis; please download the Data Request Form and send completed copies via email to cosmosuk@ceh.ac.uk.