Data Archive

The results below shows the results from countywide monitoring network. Follow this link to the daily air pollution summary for the East of England:

http://www.airquality.co.uk/archive/index.php?zone_id=7

Essex Air Quality Network Data Archive

There are a number of different air pollution monitoring programmes being carried out around the county and this website aims to collect all the available data in one place.

The site holds an archive of historic monitoring data and will be updated regularly with more recent monitoring results.

Automatic Continuous Monitoring

The results from the Automatic Monitoring Programmes can be downloaded in a graph format from the links below:

Passive Diffusion Tube Monitoring

The results of the nitrogen dioxide diffusion tube monitoring can be downloaded in raw data format from the links below:

For more detailed information from the automatic programmes please contact the Essex Air Quality Monitoring Network Manager.