Air Quality History for Saint-Henri, Canada
Historical PM2.5 and AQI trend from monitoring stations near Saint-Henri, Canada.
26
Current AQI
Good Station
Good Station
Air Quality Index Station
327hPM2.5 Station
327h · 3 stationsTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 28 | 16–38 | 6.6 µg/m³ | 3.5 | 8h | 3 |
| 2026-06-08 | 22 | 10–56 | 5.3 µg/m³ | 3.0 | 24h | 3 |
| 2026-06-07 | 21 | 6–56 | 5.1 µg/m³ | 2.9 | 24h | 3 |
| 2026-06-06 | 76 | 35–98 | 24.1 µg/m³ | 12.1 | 24h | 3 |
| 2026-06-05 | 45 | 28–59 | 11.0 µg/m³ | 5.9 | 24h | 3 |
| 2026-06-04 | 29 | 13–39 | 7.0 µg/m³ | 4.1 | 24h | 3 |
| 2026-06-03 | 17 | 9–33 | 4.0 µg/m³ | 2.4 | 24h | 3 |
| 2026-06-02 | 17 | 1–52 | 4.1 µg/m³ | 2.5 | 24h | 3 |
| 2026-06-01 | 17 | 5–62 | 4.1 µg/m³ | 2.6 | 21h | 3 |
| 2026-05-31 | 31 | 4–77 | 8.0 µg/m³ | 6.2 | 24h | 3 |
| 2026-05-30 | 10 | 4–16 | 2.5 µg/m³ | 1.5 | 23h | 3 |
| 2026-05-29 | 22 | 2–64 | 5.7 µg/m³ | 5.1 | 24h | 3 |
| 2026-05-28 | 12 | 3–70 | 3.0 µg/m³ | 2.7 | 22h | 2 |
| 2026-05-27 | 11 | 3–38 | 2.5 µg/m³ | 1.3 | 21h | 3 |
| 2026-05-26 | 28 | 6–46 | 6.8 µg/m³ | 4.2 | 16h | 3 |