Air Quality History for Saint-Jean-sur-Richelieu, Canada
Historical PM2.5 and AQI trend from monitoring stations near Saint-Jean-sur-Richelieu, Canada.
64
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
162hPM2.5 Station
162h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-07-21 | 42 | 17–73 | 11.0 µg/m³ | 11.3 | 23h | 1 |
| 2026-07-20 | 31 | 14–52 | 7.5 µg/m³ | 7.6 | 24h | 1 |
| 2026-07-19 | 25 | 6–72 | 6.5 µg/m³ | 6.8 | 20h | 1 |
| 2026-07-18 | 40 | 13–117 | 11.7 µg/m³ | 13.1 | 23h | 1 |
| 2026-07-17 | 14 | 4–65 | 3.4 µg/m³ | 3.5 | 24h | 1 |
| 2026-07-16 | 47 | 4–79 | 13.0 µg/m³ | 13.4 | 24h | 1 |
| 2026-07-15 | 76 | 17–121 | 24.9 µg/m³ | 27.5 | 24h | 1 |