Air Quality History for Salaberry-de-Valleyfield, Canada
Historical PM2.5 and AQI trend from monitoring stations near Salaberry-de-Valleyfield, Canada.
90
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
130hPM2.5 Station
130h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-07-21 | 67 | 35–104 | 20.4 µg/m³ | 22.6 | 22h | 1 |
| 2026-07-20 | 37 | 22–50 | 8.9 µg/m³ | 9.2 | 24h | 1 |
| 2026-07-19 | 39 | 8–126 | 11.2 µg/m³ | 12.0 | 24h | 1 |
| 2026-07-18 | 64 | 16–171 | 24.9 µg/m³ | 27.9 | 24h | 1 |
| 2026-07-17 | 23 | 4–52 | 5.4 µg/m³ | 5.7 | 24h | 1 |
| 2026-07-16 | 34 | 7–76 | 9.0 µg/m³ | 9.3 | 10h | 1 |
| 2026-07-15 | 122 | 122–122 | 44.2 µg/m³ | 52.9 | 1h | 1 |
| 2026-07-14 | 91 | 91–91 | 31.1 µg/m³ | 32.9 | 1h | 1 |