MetOffice data
- Historical weather – https://www.metoffice.gov.uk/research/climate/maps-and-data/historic-station-data
DEFRA data
- Chemical composition of precipitation – https://uk-air.defra.gov.uk/networks/network-info?view=precipnet
- Rural NO2 – https://uk-air.defra.gov.uk/networks/network-info?view=no2net
- Acid Gas and Aerosol – https://uk-air.defra.gov.uk/networks/network-info?view=aganet
- National Ammonia Monitoring – https://uk-air.defra.gov.uk/networks/network-info?view=nh3
- Heavy Metals – https://uk-air.defra.gov.uk/networks/network-info?view=metals
- Air quality – https://uk-air.defra.gov.uk/networks/find-sites?view=advanced
- Air quality – https://uk-air.defra.gov.uk/interactive-map
BMC data
- Temperatures – https://www.thebmc.co.uk/idwal