Air Quality History for Sainte-Catherine, Canada
Historical PM2.5 and AQI trend from monitoring stations near Sainte-Catherine, Canada.
23
Current AQI
Good Station
Good Station
Air Quality Index Station
374hPM2.5 Station
374h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-06-09 | 26 | 20–36 | 6.4 µg/m³ | 4h | 2 |
| 2026-06-08 | 30 | 6–66 | 7.4 µg/m³ | 24h | 2 |
| 2026-06-07 | 50 | 7–102 | 15.8 µg/m³ | 24h | 2 |
| 2026-06-06 | 49 | 4–97 | 13.9 µg/m³ | 24h | 1 |
| 2026-06-05 | 39 | 2–154 | 11.1 µg/m³ | 24h | 2 |
| 2026-06-04 | 35 | 8–63 | 8.7 µg/m³ | 12h | 1 |
| 2026-06-03 | 22 | 4–41 | 5.4 µg/m³ | 13h | 1 |
| 2026-06-02 | 11 | 1–24 | 2.5 µg/m³ | 17h | 1 |
| 2026-06-01 | 15 | 1–34 | 3.5 µg/m³ | 18h | 2 |
| 2026-05-31 | 29 | 4–80 | 7.3 µg/m³ | 21h | 2 |
| 2026-05-30 | 18 | 1–133 | 5.5 µg/m³ | 23h | 1 |
| 2026-05-29 | 17 | 1–52 | 4.2 µg/m³ | 22h | 1 |
| 2026-05-28 | 21 | 2–58 | 5.1 µg/m³ | 23h | 1 |
| 2026-05-27 | 25 | 3–66 | 6.3 µg/m³ | 14h | 1 |
| 2026-05-26 | 31 | 8–77 | 7.8 µg/m³ | 24h | 2 |
| 2026-05-25 | 23 | 4–38 | 5.5 µg/m³ | 9h | 1 |
| 2026-05-24 | 8 | 1–17 | 1.8 µg/m³ | 20h | 1 |
| 2026-05-23 | 16 | 1–73 | 3.8 µg/m³ | 21h | 1 |
| 2026-05-22 | 8 | 1–26 | 1.9 µg/m³ | 18h | 1 |
| 2026-05-21 | 8 | 2–15 | 1.5 µg/m³ | 5h | 1 |
| 2026-05-20 | 33 | 1–56 | 7.4 µg/m³ | 14h | 1 |