Air Quality History for Harwich, United Kingdom
Historical PM2.5 and AQI trend from monitoring stations near Harwich, United Kingdom.
4
Current AQI
Good Station
Good Station
Air Quality Index Station
465hPM2.5 Station
465h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-10-21 | 15 | 4–21 | 3.7 µg/m³ | 6.8 | 14h | 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 | 25 | 17–46 | 6.1 µg/m³ | 12.4 | 24h | 1 |
| 2026-10-13 | 12 | 4–33 | 2.9 µg/m³ | 5.5 | 23h | 1 |
| 2026-10-12 | 10 | 4–19 | 2.5 µg/m³ | 4.6 | 24h | 1 |
| 2026-10-11 | 15 | 6–38 | 3.5 µg/m³ | 5.8 | 24h | 1 |
| 2026-10-10 | 12 | 8–33 | 2.9 µg/m³ | 4.9 | 24h | 1 |
| 2026-10-09 | 8 | 4–12 | 2.0 µg/m³ | 3.4 | 24h | 1 |
| 2026-10-08 | 10 | 4–27 | 2.5 µg/m³ | 3.9 | 23h | 1 |
| 2026-10-07 | 40 | 4–75 | 11.3 µg/m³ | 18.1 | 23h | 1 |
| 2026-10-06 | 16 | 4–50 | 3.9 µg/m³ | 6.3 | 19h | 1 |
| 2026-10-05 | 21 | 4–61 | 5.2 µg/m³ | 8.1 | 24h | 1 |
| 2026-10-04 | 23 | 4–58 | 5.5 µg/m³ | 9.1 | 24h | 1 |
| 2026-10-03 | 13 | 4–25 | 3.1 µg/m³ | 5.6 | 24h | 1 |
| 2026-10-02 | 16 | 8–29 | 3.9 µg/m³ | 7.8 | 24h | 1 |
| 2026-10-01 | 16 | 8–19 | 3.8 µg/m³ | 6.4 | 7h | 1 |