Air Quality History for Hertford, United Kingdom
Historical PM2.5 and AQI trend from monitoring stations near Hertford, United Kingdom.
25
Current AQI
Good CAMS model
Good CAMS model
Air Quality Index Station
273hPM2.5 Station
273h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-08 | 5 | 2–11 | 1.3 µg/m³ | 1.4 | 11h | 1 |
| 2026-06-07 | 8 | 1–23 | 1.9 µg/m³ | 2.2 | 15h | 1 |
| 2026-06-06 | 4 | 4–4 | 0.9 µg/m³ | 1.0 | 1h | 1 |
| 2026-06-05 | 3 | 1–5 | 0.8 µg/m³ | 1.2 | 5h | 1 |
| 2026-06-03 | 7 | 3–19 | 1.7 µg/m³ | 1.9 | 10h | 1 |
| 2026-06-02 | 4 | 2–7 | 1.1 µg/m³ | 1.5 | 3h | 1 |
| 2026-06-01 | 7 | 4–11 | 1.7 µg/m³ | 1.9 | 9h | 1 |
| 2026-05-31 | 7 | 4–13 | 1.7 µg/m³ | 2.0 | 4h | 1 |
| 2026-05-30 | 9 | 2–19 | 2.2 µg/m³ | 2.5 | 15h | 1 |
| 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 | 7 | 2–11 | 1.7 µg/m³ | 1.9 | 7h | 1 |