The below table provides information on the amendment history of this AQMA
|AQMA Name||AQMA Status||Pollutants||Date|
|M6 AQMA No.1||Declared||Nitrogen dioxide NO2||30/04/2009|
- 30/04/2009, Nitrogen dioxide NO2 - Annual Mean
M6 AQMA No.1 (St Helens Metropolitan Borough Council)
30/04/2009, An area encompassing the M6 for its entire length within the borough.
Source: Highways Agency Road
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