Crap Towns / Ashford Common / Air quality
How dirty is the air in Ashford Common?
People in Ashford Common breathed an average of 14.6 micrograms of nitrogen dioxide per cubic metre in 2024, 1.8 times the typical town's 8.1, and 7.8 of fine particles (PM2.5), 16% higher than the typical town's 6.7. Both are over the World Health Organization's guidelines of 10 and 5.
| Pollutant | Here | Typical town | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 14.6 | 8.1 | 10 |
| Fine particles (PM2.5) | 7.8 | 6.7 | 5 |
| Town | Distance | Nitrogen dioxide, µg/m³ |
|---|---|---|
| Stanwell | 4.1 km | 22.0 |
| Ashford | 2.3 km | 15.5 |
| Sunbury-on-Thames | 2.5 km | 15.1 |
| Staines-upon-Thames | 4.3 km | 14.8 |
| Ashford Common | – | 14.6 |
| Chertsey | 6.4 km | 14.0 |
| Shepperton | 3.3 km | 13.6 |
| Addlestone | 6.3 km | 13.5 |
| Walton-on-Thames | 4.7 km | 13.1 |
| Weybridge | 5.2 km | 12.7 |
| Hersham | 6.7 km | 12.4 |
| The typical town | – | 8.1 |