Air Quality History for Saint-Jean-sur-Richelieu, Canada
Historical PM2.5 and AQI trend from monitoring stations near Saint-Jean-sur-Richelieu, Canada.
11
Current AQI
Good Station
Good Station
Air Quality Index Station
308hPM2.5 Station
308h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 11 | 6–14 | 2.7 µg/m³ | 2.7 | 3h | 1 |
| 2026-06-08 | 18 | 6–72 | 4.4 µg/m³ | 4.5 | 24h | 1 |
| 2026-06-07 | 24 | 4–69 | 6.0 µg/m³ | 6.1 | 22h | 1 |
| 2026-06-06 | 58 | 28–80 | 15.8 µg/m³ | 16.1 | 21h | 1 |
| 2026-06-05 | 29 | 16–46 | 6.9 µg/m³ | 7.1 | 24h | 1 |
| 2026-06-04 | 25 | 12–44 | 6.1 µg/m³ | 6.2 | 24h | 1 |
| 2026-06-03 | 12 | 5–18 | 2.8 µg/m³ | 2.8 | 24h | 1 |
| 2026-06-02 | 13 | 4–27 | 3.0 µg/m³ | 3.1 | 24h | 1 |
| 2026-06-01 | 10 | 4–18 | 2.4 µg/m³ | 2.5 | 21h | 1 |
| 2026-05-31 | 27 | 6–77 | 7.3 µg/m³ | 7.6 | 24h | 1 |
| 2026-05-30 | 8 | 4–17 | 1.9 µg/m³ | 1.9 | 21h | 1 |
| 2026-05-29 | 6 | 4–13 | 1.5 µg/m³ | 1.6 | 23h | 1 |
| 2026-05-28 | 5 | 4–9 | 1.1 µg/m³ | 1.1 | 14h | 1 |
| 2026-05-27 | 7 | 4–19 | 1.8 µg/m³ | 1.8 | 19h | 1 |
| 2026-05-26 | 18 | 7–33 | 4.3 µg/m³ | 4.4 | 20h | 1 |