Air Quality History for Colwood, Canada
Historical PM2.5 and AQI trend from monitoring stations near Colwood, Canada.
58
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
93hPM2.5 Station
93h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-07-21 | 35 | 7–76 | 9.2 µg/m³ | 9.7 | 22h | 1 |
| 2026-07-20 | 9 | 4–13 | 2.1 µg/m³ | 2.4 | 3h | 1 |
| 2026-07-19 | 11 | 5–18 | 2.6 µg/m³ | 3.1 | 12h | 1 |
| 2026-07-18 | 5 | 4–7 | 1.1 µg/m³ | 1.6 | 6h | 1 |
| 2026-07-17 | 4 | 2–7 | 1.1 µg/m³ | 1.1 | 9h | 1 |
| 2026-07-16 | 17 | 5–51 | 4.0 µg/m³ | 4.9 | 13h | 1 |
| 2026-07-15 | 12 | 4–31 | 3.0 µg/m³ | 3.4 | 15h | 1 |
| 2026-07-14 | 4 | 4–4 | 1.0 µg/m³ | 1.2 | 2h | 1 |
| 2026-07-13 | 3 | 3–3 | 0.4 µg/m³ | 1.4 | 2h | 1 |
| 2026-07-09 | 4 | 4–4 | 1.0 µg/m³ | 1.1 | 4h | 1 |
| 2026-07-08 | 11 | 2–24 | 2.5 µg/m³ | 4.8 | 5h | 1 |