Air Quality History for Mercier–Hochelaga-Maisonneuve, Canada
Historical PM2.5 and AQI trend from monitoring stations near Mercier–Hochelaga-Maisonneuve, Canada.
60
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 |
|---|---|---|---|---|---|---|
| 2026-07-22 | 78 | 66–87 | 24.7 µg/m³ | 0.5 | 4h | 2 |
| 2026-07-21 | 61 | 36–87 | 17.4 µg/m³ | 0.5 | 24h | 2 |
| 2026-07-20 | 45 | 23–60 | 11.1 µg/m³ | 0.2 | 19h | 2 |