For ratified diffusion tube and automatic monitoring data, please see the statutory reports that each Council submits to Defra. These can be found on each Councils Reports tab.
To download Brentwood Borough Councils automatic data please visit the following link: https://www.londonair.org.uk/london/asp/datasite.asp?site=CP2
To download Chelmsford City Councils raw automatic data please visit the following links:
http://www.wecare4air.co.uk/air-quality-data/chelmsford-baddow-road
http://www.wecare4air.co.uk/air-quality-data/chelmsford-chignal-st-james
http://www.wecare4air.co.uk/air-quality-data/chelmsford-rainsford-lane
http://www.wecare4air.co.uk/air-quality-data/chelmsford-springfield-road
To download Colchester Borough Council raw automatic data please visit the following link:
http://www.wecare4air.co.uk/air-quality-data/colchester-brook-street
To download Southend-on-Sea Borough Councils raw automatic data please visit the following link:
https://uk-air.defra.gov.uk/networks/site-info?site_id=SEND
To download Thurrock Borough Councils raw automatic data please visit the following links:
https://www.londonair.org.uk/london/asp/datasite.asp?site=TK1
https://www.londonair.org.uk/london/asp/datasite.asp?site=TK3
https://www.londonair.org.uk/london/asp/datasite.asp?site=TK4
https://www.londonair.org.uk/london/asp/datasite.asp?site=TK8
To download Uttlesford District Councils raw automatic data please visit the following links:
http://www.wecare4air.co.uk/air-quality-data/uttlesford-council-offices
http://www.wecare4air.co.uk/air-quality-data/uttlesford-thaxted-road/