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
433hPM2.5 Station
433h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-05-30 | 8 | 4–11 | 2.0 µg/m³ | 1.4 | 3h | 2 |
| 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 | 25 | 6–40 | 6.0 µg/m³ | 3.7 | 24h | 3 |
| 2026-05-25 | 14 | 2–27 | 3.2 µg/m³ | 2.1 | 15h | 2 |
| 2026-05-24 | 17 | 3–66 | 4.4 µg/m³ | 3.6 | 24h | 3 |
| 2026-05-23 | 22 | 4–76 | 5.5 µg/m³ | 4.2 | 24h | 3 |
| 2026-05-22 | 8 | 2–29 | 2.0 µg/m³ | 1.4 | 22h | 2 |
| 2026-05-21 | 10 | 2–39 | 2.4 µg/m³ | 1.6 | 15h | 2 |
| 2026-05-20 | 24 | 2–44 | 5.7 µg/m³ | 3.7 | 19h | 3 |
| 2026-05-19 | 49 | 8–118 | 13.9 µg/m³ | 7.7 | 24h | 3 |
| 2026-05-18 | 14 | 2–41 | 3.3 µg/m³ | 2.5 | 23h | 2 |
| 2026-05-17 | 30 | 2–76 | 8.0 µg/m³ | 4.8 | 24h | 2 |
| 2026-05-16 | 20 | 3–68 | 4.9 µg/m³ | 2.9 | 24h | 3 |
| 2026-05-15 | 40 | 6–85 | 11.2 µg/m³ | 6.0 | 24h | 3 |
| 2026-05-14 | 44 | 20–77 | 11.6 µg/m³ | 6.2 | 24h | 3 |
| 2026-05-13 | 12 | 4–25 | 2.9 µg/m³ | 2.1 | 24h | 3 |
| 2026-05-12 | 5 | 2–13 | 1.1 µg/m³ | 1.2 | 12h | 1 |
| 2026-05-11 | 8 | 2–61 | 2.0 µg/m³ | 2.3 | 20h | 2 |
| 2026-05-10 | 21 | 3–91 | 5.5 µg/m³ | 4.4 | 21h | 3 |