Crap Towns / Crawley Down / Air quality
How dirty is the air in Crawley Down?
People in Crawley Down breathed an average of 7.3 micrograms of nitrogen dioxide per cubic metre in 2024, 10% lower than the typical town's 8.1, and 6.7 of fine particles (PM2.5), about the same as the typical town's 6.7. The fine particles are over the World Health Organization's guideline of 5; the nitrogen dioxide is within its 10.
| Pollutant | Here | Typical town | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 7.3 | 8.1 | 10 |
| Fine particles (PM2.5) | 6.7 | 6.7 | 5 |
| Town | Distance | Nitrogen dioxide, µg/m³ |
|---|---|---|
| South Merstham | 16.0 km | 11.8 |
| Horley | 8.3 km | 11.4 |
| Redhill | 13.9 km | 10.2 |
| Crawley | 7.2 km | 9.8 |
| Reigate | 15.8 km | 9.5 |
| Oxted | 14.9 km | 8.8 |
| East Grinstead | 4.6 km | 7.6 |
| Horsham | 17.9 km | 7.5 |
| Crawley Down | – | 7.3 |
| Edenbridge | 13.2 km | 6.8 |
| Haywards Heath | 13.4 km | 6.7 |
| The typical town | – | 8.1 |