Air Quality History for Mercier–Hochelaga-Maisonneuve, Canada
Historical PM2.5 and AQI trend from monitoring stations near Mercier–Hochelaga-Maisonneuve, Canada.
63
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
48hPM2.5 Station
48h · 2 stationsTemperature GFS model
8ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-07-22 | 82 | 82–82 | 26.8 µg/m³ | 0.4 | 1h | 2 |
| 2026-07-21 | 61 | 36–87 | 17.4 µg/m³ | 0.5 | 24h | 2 |
| 2026-07-20 | 43 | 18–60 | 10.6 µg/m³ | 0.2 | 23h | 2 |