Air Quality History for Saint-Jean-sur-Richelieu, Canada
Historical PM2.5 and AQI trend from monitoring stations near Saint-Jean-sur-Richelieu, Canada.
12
Current AQI
Good Station
Good Station
Air Quality Index Station
154hPM2.5 Station
154h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 11 | 4–17 | 2.6 µg/m³ | 2.6 | 11h | 1 |
| 2026-09-04 | 27 | 5–39 | 6.5 µg/m³ | 6.6 | 24h | 1 |
| 2026-09-03 | 36 | 13–120 | 9.6 µg/m³ | 10.2 | 15h | 1 |
| 2026-09-02 | 15 | 4–35 | 3.6 µg/m³ | 3.8 | 24h | 1 |
| 2026-09-01 | 10 | 4–29 | 2.5 µg/m³ | 2.6 | 23h | 1 |
| 2026-08-31 | 13 | 4–38 | 3.2 µg/m³ | 3.5 | 24h | 1 |
| 2026-08-30 | 28 | 10–49 | 6.8 µg/m³ | 6.9 | 24h | 1 |
| 2026-08-29 | 6 | 4–8 | 1.4 µg/m³ | 1.6 | 9h | 1 |