Air Quality History for Salaberry-de-Valleyfield, Canada
Historical PM2.5 and AQI trend from monitoring stations near Salaberry-de-Valleyfield, Canada.
25
Current AQI
Good Station
Good Station
Air Quality Index Station
139hPM2.5 Station
139h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 12 | 2–28 | 2.9 µg/m³ | 3.1 | 14h | 1 |
| 2026-09-04 | 29 | 6–40 | 7.0 µg/m³ | 7.3 | 24h | 1 |
| 2026-09-03 | 37 | 19–74 | 9.1 µg/m³ | 9.4 | 24h | 1 |
| 2026-09-02 | 20 | 6–42 | 4.7 µg/m³ | 4.9 | 24h | 1 |
| 2026-09-01 | 21 | 6–39 | 5.1 µg/m³ | 5.3 | 23h | 1 |
| 2026-08-31 | 24 | 12–54 | 5.7 µg/m³ | 6.0 | 24h | 1 |
| 2026-08-30 | 53 | 36–64 | 13.8 µg/m³ | 14.1 | 6h | 1 |