Air Quality History for Sainte-Catherine, Canada
Historical PM2.5 and AQI trend from monitoring stations near Sainte-Catherine, Canada.
28
Current AQI
Good Station
Good Station
Air Quality Index Station
327hPM2.5 Station
327h · 3 stationsTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 23 | 16–30 | 5.6 µg/m³ | 3.1 | 7h | 3 |
| 2026-06-08 | 21 | 10–52 | 5.2 µg/m³ | 3.1 | 24h | 3 |
| 2026-06-07 | 22 | 6–55 | 5.3 µg/m³ | 3.3 | 24h | 3 |
| 2026-06-06 | 74 | 34–99 | 23.1 µg/m³ | 12.4 | 24h | 3 |
| 2026-06-05 | 42 | 27–56 | 10.3 µg/m³ | 5.9 | 24h | 3 |
| 2026-06-04 | 29 | 13–38 | 6.8 µg/m³ | 4.4 | 24h | 3 |
| 2026-06-03 | 16 | 9–30 | 3.8 µg/m³ | 2.4 | 24h | 3 |
| 2026-06-02 | 16 | 2–46 | 4.0 µg/m³ | 2.5 | 24h | 3 |
| 2026-06-01 | 16 | 5–54 | 3.8 µg/m³ | 2.5 | 21h | 3 |
| 2026-05-31 | 32 | 4–68 | 7.9 µg/m³ | 6.3 | 24h | 3 |
| 2026-05-30 | 10 | 4–15 | 2.3 µg/m³ | 1.6 | 23h | 3 |
| 2026-05-29 | 19 | 3–57 | 4.8 µg/m³ | 4.3 | 24h | 3 |
| 2026-05-28 | 12 | 3–70 | 2.9 µg/m³ | 2.8 | 22h | 2 |
| 2026-05-27 | 10 | 3–33 | 2.4 µg/m³ | 1.3 | 21h | 3 |
| 2026-05-26 | 26 | 6–40 | 6.3 µg/m³ | 4.0 | 17h | 3 |