Air Quality History for Le Vieux-Longueuil, Canada
Historical PM2.5 and AQI trend from monitoring stations near Le Vieux-Longueuil, Canada.
64
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
47hPM2.5 Station
47h · 2 stationsTemperature GFS model
8ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-08-08 | 73 | 66–76 | 22.5 µg/m³ | 1.3 | 7h | 2 |
| 2026-08-07 | 67 | 46–84 | 19.7 µg/m³ | 1.0 | 24h | 2 |
| 2026-08-06 | 61 | 53–76 | 17.0 µg/m³ | 0.9 | 16h | 2 |