The below table provides information on the amendment history of this AQMA
|AQMA Name||AQMA Status||Pollutants||Date|
|Dartford AQMA No.4||Declared||Nitrogen dioxide NO2
Nitrogen dioxide NO2
- 01/11/2006, Nitrogen dioxide NO2 - Annual Mean
Dartford AQMA No.4 (Dartford Borough Council)
01/11/2006, An area encompassing the Bean Interchange between the A2 and A296.
Source: Mixture of road types