Air Pollution in Chelmsford for Sat 31 Jul 2010:

LOW
MODERATE
HIGH
VERY HIGH

The overall air pollution in Chelmsford: value 2 out of 10 (1 = lowest, 10 = highest)D |
find out more about the air pollution index
 

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Tables, reports & downloads

To see a specific table or report please specify the parameters to the right. You can choose to see an onscreen PDF or have a .csv file emailed to you.

You can only request that data be sent for one substance and one monitoring station at a time. Please note the colour code that matches a monitoring station to the pollutants monitored at that station.

For more information about air quality in the rest of the UK please see the Air Index Archive

All data are displayed as an hourly average.
The data supplied are non-validated and for information only.

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Select a monitoring station

You can only request data sent for one station and one substance at a time.

Chelmsford Baddow Road  
Chelmsford Baddow Road
Chignal St James Site  
Chignal St James Site
Rainsford Lane (A1016)  
Rainsford Lane (A1016)
Springfield Road (B1137)  
Springfield Road (B1137)

Colour coding: Each station is represented by a colour (see the squares next to each station name). To see which station monitors which substance check the coloured squares under each pollutant.

Please choose one substance from either Air Quality data or Meteorological data below.

Air Quality data
 NOx  
Springfield Road (B1137)graphic used for layoutRainsford Lane (A1016)graphic used for layoutChignal St James Sitegraphic used for layoutChelmsford Baddow Roadgraphic used for layout
 NO  
Springfield Road (B1137)graphic used for layoutRainsford Lane (A1016)graphic used for layoutChignal St James Sitegraphic used for layoutChelmsford Baddow Roadgraphic used for layout
 NO2  
Springfield Road (B1137)graphic used for layoutRainsford Lane (A1016)graphic used for layoutChignal St James Sitegraphic used for layoutChelmsford Baddow Roadgraphic used for layout
 O3  
Chignal St James Sitegraphic used for layout
 PM10  
Rainsford Lane (A1016)graphic used for layoutSpringfield Road (B1137)graphic used for layoutChignal St James Sitegraphic used for layout

If you have opted to receive Emailed raw data CSV file - date range, please select both the 'From' and the 'To' month option below, otherwise only select the 'From' month.

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