Air Quality History for Sainte-Catherine, Canada
Historical PM2.5 and AQI trend from monitoring stations near Sainte-Catherine, Canada.
13
Current AQI
Good Station
Good Station
Air Quality Index Station
351hPM2.5 Station
351h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-05-30 | 8 | 2–24 | 1.9 µg/m³ | 8h | 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 | 35 | 1–65 | 8.3 µg/m³ | 18h | 1 |
| 2026-05-19 | 28 | 4–71 | 7.1 µg/m³ | 23h | 1 |
| 2026-05-18 | 6 | 1–10 | 1.1 µg/m³ | 17h | 1 |
| 2026-05-17 | 36 | 17–64 | 9.0 µg/m³ | 13h | 2 |
| 2026-05-16 | 17 | 1–55 | 4.1 µg/m³ | 24h | 1 |
| 2026-05-15 | 28 | 2–70 | 7.1 µg/m³ | 24h | 1 |
| 2026-05-14 | 23 | 6–66 | 5.6 µg/m³ | 24h | 2 |
| 2026-05-13 | 13 | 2–47 | 2.9 µg/m³ | 21h | 1 |
| 2026-05-12 | 5 | 1–17 | 1.3 µg/m³ | 7h | 1 |
| 2026-05-11 | 2 | 2–2 | 0.3 µg/m³ | 3h | 1 |
| 2026-05-10 | 12 | 1–33 | 2.6 µg/m³ | 13h | 1 |