Air Quality History for Royston, United Kingdom
Historical PM2.5 and AQI trend from monitoring stations near Royston, United Kingdom.
161
Current AQI
Unhealthy Station
Unhealthy Station
Air Quality Index Station
212hPM2.5 Station
212h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 82 | 3–161 | 37.9 µg/m³ | 40.7 | 2h | 1 |
| 2026-09-03 | 4 | 4–4 | 1.0 µg/m³ | 1.0 | 1h | 1 |
| 2026-09-02 | 4 | 2–4 | 0.8 µg/m³ | 1.1 | 8h | 1 |
| 2026-09-01 | 6 | 6–6 | 1.4 µg/m³ | 1.5 | 1h | 1 |
| 2026-08-31 | 5 | 3–8 | 1.3 µg/m³ | 1.6 | 3h | 1 |
| 2026-08-30 | 7 | 4–14 | 1.7 µg/m³ | 1.7 | 5h | 1 |
| 2026-08-29 | 6 | 3–14 | 1.4 µg/m³ | 1.6 | 11h | 1 |
| 2026-08-28 | 10 | 2–23 | 2.4 µg/m³ | 2.8 | 4h | 1 |
| 2026-08-27 | 59 | 5–113 | 19.0 µg/m³ | 20.7 | 20h | 1 |
| 2026-08-26 | 52 | 10–114 | 15.6 µg/m³ | 17.2 | 24h | 1 |
| 2026-08-25 | 12 | 4–32 | 2.9 µg/m³ | 3.2 | 21h | 1 |
| 2026-08-24 | 8 | 1–17 | 1.8 µg/m³ | 2.4 | 19h | 1 |
| 2026-08-23 | 14 | 5–23 | 3.3 µg/m³ | 3.8 | 23h | 1 |
| 2026-08-22 | 7 | 2–15 | 1.8 µg/m³ | 2.2 | 10h | 1 |
| 2026-08-21 | 6 | 4–10 | 1.5 µg/m³ | 1.6 | 3h | 1 |
| 2026-08-20 | 16 | 5–38 | 3.8 µg/m³ | 4.2 | 4h | 1 |
| 2026-08-19 | 5 | 1–13 | 1.3 µg/m³ | 1.5 | 7h | 1 |
| 2026-08-18 | 16 | 4–31 | 3.7 µg/m³ | 4.0 | 22h | 1 |
| 2026-08-17 | 9 | 4–23 | 2.2 µg/m³ | 2.5 | 20h | 1 |
| 2026-08-16 | 8 | 4–18 | 1.8 µg/m³ | 2.2 | 4h | 1 |