Air Quality History for Chepstow, United Kingdom
Historical PM2.5 and AQI trend from monitoring stations near Chepstow, United Kingdom.
28
Current AQI
Good Station
Good Station
Air Quality Index Station
262hPM2.5 Station
262h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-05-29 | 16 | 3–29 | 3.6 µg/m³ | 4.5 | 15h | 1 |
| 2026-05-28 | 26 | 10–60 | 6.3 µg/m³ | 7.5 | 24h | 1 |
| 2026-05-27 | 54 | 12–73 | 14.5 µg/m³ | 16.4 | 24h | 1 |
| 2026-05-26 | 33 | 23–50 | 7.8 µg/m³ | 9.8 | 24h | 1 |
| 2026-05-25 | 21 | 4–56 | 5.0 µg/m³ | 6.2 | 24h | 1 |
| 2026-05-24 | 14 | 1–42 | 3.4 µg/m³ | 4.8 | 16h | 1 |
| 2026-05-23 | 37 | 3–143 | 10.6 µg/m³ | 13.5 | 19h | 1 |
| 2026-05-22 | 19 | 1–50 | 4.6 µg/m³ | 5.9 | 21h | 1 |
| 2026-05-21 | 17 | 2–40 | 4.2 µg/m³ | 5.6 | 22h | 1 |
| 2026-05-20 | 8 | 1–16 | 1.9 µg/m³ | 3.4 | 19h | 1 |
| 2026-05-19 | 6 | 2–15 | 1.5 µg/m³ | 3.2 | 12h | 1 |
| 2026-05-18 | 3 | 1–4 | 0.6 µg/m³ | 1.3 | 3h | 1 |
| 2026-05-17 | 4 | 3–5 | 0.9 µg/m³ | 1.7 | 2h | 1 |
| 2026-05-16 | 4 | 2–6 | 1.0 µg/m³ | 2.4 | 2h | 1 |
| 2026-05-15 | 4 | 4–4 | 0.5 µg/m³ | 1.3 | 2h | 1 |
| 2026-05-14 | 4 | 4–4 | 1.0 µg/m³ | 2.0 | 1h | 1 |
| 2026-05-13 | 2 | 1–3 | 0.5 µg/m³ | 2.4 | 4h | 1 |
| 2026-05-12 | 12 | 2–38 | 2.8 µg/m³ | 3.6 | 11h | 1 |
| 2026-05-11 | 4 | 4–4 | 1.0 µg/m³ | 1.0 | 1h | 1 |
| 2026-05-10 | 36 | 3–103 | 10.9 µg/m³ | 13.1 | 16h | 1 |