Air Quality History for Heston, United Kingdom
Historical PM2.5 and AQI trend from monitoring stations near Heston, United Kingdom.
24
Current AQI
Good Station
Good Station
Air Quality Index Station
194hPM2.5 Station
194h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-10-21 | 26 | 8–54 | 6.4 µg/m³ | 7.0 | 13h | 1 |
| 2026-10-20 | 68 | 18–135 | 21.5 µg/m³ | 25.6 | 24h | 1 |
| 2026-10-19 | 27 | 2–59 | 6.6 µg/m³ | 8.5 | 23h | 1 |
| 2026-10-18 | 5 | 4–8 | 1.1 µg/m³ | 1.3 | 7h | 1 |
| 2026-10-17 | 4 | 2–10 | 1.0 µg/m³ | 1.9 | 10h | 1 |
| 2026-10-16 | 4 | 2–7 | 1.0 µg/m³ | 2.2 | 11h | 1 |
| 2026-10-15 | 5 | 4–11 | 1.3 µg/m³ | 1.7 | 23h | 1 |
| 2026-10-14 | 4 | 1–6 | 0.8 µg/m³ | 1.3 | 15h | 1 |
| 2026-10-13 | 4 | 2–12 | 1.0 µg/m³ | 1.9 | 15h | 1 |
| 2026-10-12 | 14 | 1–58 | 3.4 µg/m³ | 3.9 | 24h | 1 |
| 2026-10-11 | 7 | 4–15 | 1.6 µg/m³ | 1.7 | 6h | 1 |
| 2026-10-10 | 5 | 3–9 | 1.2 µg/m³ | 2.4 | 5h | 1 |
| 2026-10-09 | 4 | 1–12 | 0.9 µg/m³ | 1.9 | 8h | 1 |
| 2026-10-08 | 4 | 1–5 | 1.0 µg/m³ | 1.0 | 10h | 1 |