Air Quality History for Saint-Lazare, Canada
Historical PM2.5 and AQI trend from monitoring stations near Saint-Lazare, Canada.
23
Current AQI
Good Station
Good Station
Air Quality Index Station
417hPM2.5 Station
417h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 13 | 2–29 | 3.2 µg/m³ | 3.4 | 15h | 1 |
| 2026-09-04 | 29 | 6–40 | 7.0 µg/m³ | 7.3 | 24h | 1 |
| 2026-09-03 | 37 | 19–74 | 9.1 µg/m³ | 9.4 | 24h | 1 |
| 2026-09-02 | 20 | 6–42 | 4.7 µg/m³ | 4.9 | 24h | 1 |
| 2026-09-01 | 21 | 6–39 | 5.1 µg/m³ | 5.3 | 23h | 1 |
| 2026-08-31 | 24 | 12–54 | 5.7 µg/m³ | 6.0 | 24h | 1 |
| 2026-08-30 | 53 | 36–64 | 13.8 µg/m³ | 14.1 | 6h | 1 |
| 2026-08-28 | 33 | 4–72 | 8.2 µg/m³ | 8.4 | 15h | 1 |
| 2026-08-27 | 45 | 29–65 | 11.4 µg/m³ | 11.8 | 24h | 1 |
| 2026-08-26 | 21 | 4–41 | 5.1 µg/m³ | 5.3 | 24h | 1 |
| 2026-08-25 | 10 | 4–16 | 2.4 µg/m³ | 2.5 | 24h | 1 |
| 2026-08-24 | 15 | 4–28 | 3.6 µg/m³ | 3.8 | 24h | 1 |
| 2026-08-23 | 26 | 4–57 | 6.2 µg/m³ | 6.4 | 24h | 1 |
| 2026-08-22 | 39 | 17–56 | 9.4 µg/m³ | 9.7 | 24h | 1 |
| 2026-08-21 | 14 | 8–20 | 3.3 µg/m³ | 3.6 | 24h | 1 |
| 2026-08-20 | 20 | 6–40 | 4.8 µg/m³ | 5.1 | 24h | 1 |
| 2026-08-19 | 30 | 16–58 | 7.1 µg/m³ | 7.3 | 23h | 1 |
| 2026-08-18 | 11 | 6–20 | 2.5 µg/m³ | 2.6 | 15h | 1 |
| 2026-08-17 | 24 | 7–52 | 5.7 µg/m³ | 6.0 | 24h | 1 |
| 2026-08-16 | 34 | 27–49 | 8.2 µg/m³ | 8.8 | 8h | 1 |