Air Quality History for Royston, United Kingdom
Historical PM2.5 and AQI trend from monitoring stations near Royston, United Kingdom.
4
Current AQI
Good Station
Good Station
Air Quality Index Station
307hPM2.5 Station
307h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-05-29 | 27 | 4–54 | 6.7 µg/m³ | 7.2 | 16h | 1 |
| 2026-05-28 | 26 | 4–66 | 6.6 µg/m³ | 7.1 | 23h | 1 |
| 2026-05-27 | 42 | 7–127 | 12.7 µg/m³ | 14.0 | 18h | 1 |
| 2026-05-26 | 32 | 9–71 | 8.5 µg/m³ | 8.8 | 24h | 1 |
| 2026-05-25 | 48 | 18–96 | 13.9 µg/m³ | 14.2 | 24h | 1 |
| 2026-05-24 | 47 | 21–71 | 12.9 µg/m³ | 13.4 | 20h | 1 |
| 2026-05-23 | 29 | 2–57 | 7.0 µg/m³ | 7.5 | 22h | 1 |
| 2026-05-22 | 22 | 12–35 | 5.2 µg/m³ | 5.4 | 22h | 1 |
| 2026-05-21 | 18 | 8–32 | 4.3 µg/m³ | 4.6 | 24h | 1 |
| 2026-05-20 | 6 | 2–11 | 1.5 µg/m³ | 1.9 | 15h | 1 |
| 2026-05-19 | 10 | 1–24 | 2.3 µg/m³ | 2.8 | 18h | 1 |
| 2026-05-18 | 7 | 4–14 | 1.6 µg/m³ | 1.7 | 5h | 1 |
| 2026-05-17 | 15 | 4–39 | 3.6 µg/m³ | 3.8 | 12h | 1 |
| 2026-05-16 | 23 | 3–166 | 8.6 µg/m³ | 9.0 | 15h | 1 |
| 2026-05-15 | 13 | 3–40 | 3.1 µg/m³ | 3.3 | 9h | 1 |
| 2026-05-14 | 7 | 2–14 | 1.7 µg/m³ | 1.9 | 10h | 1 |
| 2026-05-13 | 5 | 3–8 | 1.2 µg/m³ | 1.5 | 4h | 1 |
| 2026-05-12 | 7 | 4–13 | 1.6 µg/m³ | 1.7 | 12h | 1 |
| 2026-05-11 | 1 | 1–1 | 0.3 µg/m³ | 1.0 | 2h | 1 |
| 2026-05-10 | 57 | 4–122 | 17.6 µg/m³ | 19.4 | 12h | 1 |