Air Quality History for Sainte-Catherine, Canada
Historical PM2.5 and AQI trend from monitoring stations near Sainte-Catherine, Canada.
21
Current AQI
Good Station
Good Station
Air Quality Index Station
47hPM2.5 Station
47h · 3 stationsTemperature GFS model
8ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 21 | 7–44 | 5.0 µg/m³ | 2.7 | 16h | 3 |
| 2026-09-04 | 37 | 12–55 | 8.9 µg/m³ | 4.9 | 24h | 3 |
| 2026-09-03 | 44 | 32–69 | 11.2 µg/m³ | 7.3 | 7h | 3 |