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Air Quality History for Sainte-Thérèse, Canada

Historical PM2.5 and AQI trend from monitoring stations near Sainte-Thérèse, Canada.

17
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 18 4–38 4.3 µg/m³ 3.3 19h 2
2026-09-04 38 14–54 9.1 µg/m³ 6.4 24h 2
2026-09-03 37 14–80 9.4 µg/m³ 6.6 24h 2
2026-09-02 20 7–39 4.8 µg/m³ 3.9 24h 2
2026-09-01 25 5–72 6.3 µg/m³ 5.4 23h 2
2026-08-31 34 16–68 8.4 µg/m³ 6.6 24h 2
2026-08-30 38 19–58 9.4 µg/m³ 7.4 24h 2
2026-08-29 16 6–57 4.0 µg/m³ 2.9 24h 2
2026-08-28 32 1–86 8.2 µg/m³ 7.4 22h 2
2026-08-27 39 20–66 9.9 µg/m³ 7.5 24h 2
2026-08-26 20 5–37 4.7 µg/m³ 3.3 24h 2
2026-08-25 12 4–51 2.9 µg/m³ 1.9 24h 2
2026-08-24 20 4–54 4.9 µg/m³ 3.8 24h 2
2026-08-23 29 4–53 6.9 µg/m³ 6.0 24h 2
2026-08-22 36 15–62 8.7 µg/m³ 7.3 24h 2
2026-08-21 19 10–48 4.6 µg/m³ 4.2 24h 2
2026-08-20 35 7–59 8.5 µg/m³ 6.4 24h 2
2026-08-19 29 20–49 7.0 µg/m³ 4.7 24h 2
2026-08-18 16 9–24 3.9 µg/m³ 2.8 24h 2
2026-08-17 42 15–87 11.1 µg/m³ 8.3 24h 2
2026-08-16 46 30–62 11.7 µg/m³ 7.6 4h 2
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