Air Quality History for Saint-Henri, Canada
Historical PM2.5 and AQI trend from monitoring stations near Saint-Henri, Canada.
52
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
154hPM2.5 Station
154h · 2 stationsTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-05-30 | 12 | 12–12 | 2.9 µg/m³ | 1.3 | 2h | 2 |
| 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 | 27 | 6–46 | 6.5 µg/m³ | 3.7 | 24h | 3 |
| 2026-05-25 | 15 | 2–28 | 3.3 µg/m³ | 2.1 | 15h | 2 |
| 2026-05-24 | 18 | 3–75 | 4.7 µg/m³ | 3.9 | 24h | 3 |
| 2026-05-23 | 25 | 3–88 | 6.6 µg/m³ | 5.1 | 22h | 3 |