Air Quality History for Sainte-Catherine, Canada
Historical PM2.5 and AQI trend from monitoring stations near Sainte-Catherine, Canada.
20
Current AQI
Good Station
Good Station
Air Quality Index Station
477hPM2.5 Station
477h · 2 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 18 | 4–44 | 4.4 µg/m³ | 2.6 | 20h | 3 |
| 2026-09-04 | 37 | 12–55 | 8.9 µg/m³ | 4.9 | 24h | 3 |
| 2026-09-03 | 38 | 18–69 | 9.5 µg/m³ | 5.2 | 24h | 3 |
| 2026-09-02 | 20 | 9–36 | 4.7 µg/m³ | 2.9 | 24h | 3 |
| 2026-09-01 | 22 | 6–49 | 5.3 µg/m³ | 3.4 | 23h | 3 |
| 2026-08-31 | 30 | 18–52 | 7.3 µg/m³ | 4.2 | 24h | 3 |
| 2026-08-30 | 37 | 17–56 | 9.0 µg/m³ | 5.8 | 24h | 3 |
| 2026-08-29 | 17 | 7–67 | 4.2 µg/m³ | 2.1 | 24h | 3 |
| 2026-08-28 | 32 | 1–77 | 8.0 µg/m³ | 4.9 | 23h | 2 |
| 2026-08-27 | 38 | 21–64 | 9.5 µg/m³ | 5.8 | 24h | 3 |
| 2026-08-26 | 21 | 6–36 | 4.9 µg/m³ | 2.7 | 24h | 3 |
| 2026-08-25 | 12 | 3–40 | 3.0 µg/m³ | 1.4 | 24h | 3 |
| 2026-08-24 | 19 | 4–41 | 4.5 µg/m³ | 2.4 | 24h | 3 |
| 2026-08-23 | 27 | 4–58 | 6.5 µg/m³ | 4.1 | 24h | 3 |
| 2026-08-22 | 34 | 18–66 | 8.4 µg/m³ | 5.2 | 24h | 3 |
| 2026-08-21 | 20 | 12–34 | 4.9 µg/m³ | 3.4 | 24h | 3 |
| 2026-08-20 | 34 | 10–55 | 8.2 µg/m³ | 4.4 | 24h | 3 |
| 2026-08-19 | 29 | 20–46 | 7.0 µg/m³ | 3.4 | 24h | 3 |
| 2026-08-18 | 19 | 13–28 | 4.5 µg/m³ | 2.6 | 24h | 3 |
| 2026-08-17 | 40 | 18–73 | 10.3 µg/m³ | 5.5 | 24h | 3 |
| 2026-08-16 | 51 | 38–62 | 13.1 µg/m³ | 6.1 | 3h | 3 |