Air Quality History for Saint-Jean-sur-Richelieu, Canada
Historical PM2.5 and AQI trend from monitoring stations near Saint-Jean-sur-Richelieu, Canada.
49
Current AQI
Good Station
Good Station
Air Quality Index Station
323hPM2.5 Station
323h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-08-08 | 45 | 42–46 | 10.7 µg/m³ | 11.1 | 3h | 1 |
| 2026-08-07 | 47 | 27–64 | 11.9 µg/m³ | 12.2 | 24h | 1 |
| 2026-08-06 | 38 | 21–53 | 9.2 µg/m³ | 9.3 | 24h | 1 |
| 2026-08-05 | 25 | 12–38 | 6.0 µg/m³ | 6.1 | 24h | 1 |
| 2026-08-04 | 19 | 9–41 | 4.5 µg/m³ | 4.6 | 23h | 1 |
| 2026-08-03 | 33 | 12–52 | 7.9 µg/m³ | 8.1 | 13h | 1 |
| 2026-08-02 | 55 | 37–73 | 14.5 µg/m³ | 14.5 | 24h | 1 |
| 2026-08-01 | 48 | 32–68 | 12.2 µg/m³ | 12.4 | 24h | 1 |
| 2026-07-31 | 60 | 43–79 | 16.6 µg/m³ | 16.9 | 24h | 1 |
| 2026-07-30 | 32 | 16–49 | 7.6 µg/m³ | 7.8 | 24h | 1 |
| 2026-07-29 | 47 | 16–84 | 12.6 µg/m³ | 12.8 | 24h | 1 |
| 2026-07-28 | 68 | 52–80 | 20.3 µg/m³ | 20.7 | 24h | 1 |
| 2026-07-27 | 51 | 38–73 | 12.9 µg/m³ | 13.2 | 24h | 1 |
| 2026-07-26 | 40 | 26–52 | 9.5 µg/m³ | 9.7 | 24h | 1 |
| 2026-07-25 | 37 | 19–55 | 8.9 µg/m³ | 9.2 | 20h | 1 |