Air Quality History for Salaberry-de-Valleyfield, Canada
Historical PM2.5 and AQI trend from monitoring stations near Salaberry-de-Valleyfield, Canada.
34
Current AQI
Good Station
Good Station
Air Quality Index Station
445hPM2.5 Station
445h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 23 | 15–44 | 5.6 µg/m³ | 5.8 | 12h | 1 |
| 2026-06-08 | 17 | 9–34 | 4.0 µg/m³ | 4.1 | 24h | 1 |
| 2026-06-07 | 22 | 4–58 | 5.4 µg/m³ | 5.5 | 23h | 1 |
| 2026-06-06 | 75 | 44–102 | 23.7 µg/m³ | 24.7 | 24h | 1 |
| 2026-06-05 | 47 | 30–58 | 11.4 µg/m³ | 11.8 | 24h | 1 |
| 2026-06-04 | 36 | 16–57 | 8.6 µg/m³ | 8.8 | 24h | 1 |
| 2026-06-03 | 14 | 4–26 | 3.4 µg/m³ | 3.5 | 24h | 1 |
| 2026-06-02 | 10 | 4–23 | 2.4 µg/m³ | 2.6 | 24h | 1 |
| 2026-06-01 | 15 | 6–25 | 3.5 µg/m³ | 3.7 | 21h | 1 |
| 2026-05-31 | 23 | 7–37 | 5.6 µg/m³ | 5.8 | 24h | 1 |
| 2026-05-30 | 11 | 4–42 | 2.8 µg/m³ | 2.9 | 21h | 1 |
| 2026-05-29 | 14 | 4–102 | 3.9 µg/m³ | 4.1 | 23h | 1 |
| 2026-05-28 | 6 | 4–13 | 1.5 µg/m³ | 1.5 | 22h | 1 |
| 2026-05-27 | 14 | 4–28 | 3.4 µg/m³ | 3.4 | 24h | 1 |
| 2026-05-26 | 29 | 8–48 | 6.9 µg/m³ | 7.1 | 24h | 1 |
| 2026-05-25 | 10 | 2–41 | 2.5 µg/m³ | 2.6 | 20h | 1 |
| 2026-05-24 | 15 | 4–27 | 3.5 µg/m³ | 3.6 | 24h | 1 |
| 2026-05-23 | 14 | 4–26 | 3.3 µg/m³ | 3.5 | 24h | 1 |
| 2026-05-22 | 6 | 4–13 | 1.3 µg/m³ | 1.5 | 21h | 1 |
| 2026-05-21 | 4 | 2–8 | 1.0 µg/m³ | 1.1 | 13h | 1 |
| 2026-05-20 | 16 | 4–40 | 3.9 µg/m³ | 4.1 | 5h | 1 |