Air Quality History for Colchester, United Kingdom
Historical PM2.5 and AQI trend from monitoring stations near Colchester, United Kingdom.
8
Current AQI
Good Station
Good Station
Air Quality Index Station
162hPM2.5 Station
162h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-10-21 | 15 | 4–21 | 3.6 µg/m³ | 6.4 | 16h | 1 |
| 2026-10-20 | 65 | 48–89 | 18.8 µg/m³ | 29.1 | 24h | 1 |
| 2026-10-19 | 43 | 4–99 | 12.4 µg/m³ | 18.8 | 23h | 1 |
| 2026-10-18 | 10 | 4–21 | 2.5 µg/m³ | 5.3 | 22h | 1 |
| 2026-10-17 | 15 | 4–21 | 3.5 µg/m³ | 6.7 | 24h | 1 |
| 2026-10-16 | 16 | 4–80 | 4.3 µg/m³ | 7.0 | 23h | 1 |
| 2026-10-15 | 20 | 8–29 | 4.9 µg/m³ | 8.9 | 24h | 1 |
| 2026-10-14 | 24 | 17–29 | 5.8 µg/m³ | 13.0 | 6h | 1 |