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Air Quality History for Sainte-Catherine, Canada

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

59
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

472h

PM2.5 Station

472h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 64 60–67 18.2 µg/m³ 10.1 8h 3
2026-08-07 60 42–74 16.7 µg/m³ 9.2 24h 3
2026-08-06 53 40–59 13.3 µg/m³ 7.5 24h 3
2026-08-05 30 21–39 7.1 µg/m³ 4.2 24h 3
2026-08-04 22 11–37 5.2 µg/m³ 3.2 24h 3
2026-08-03 39 4–85 10.2 µg/m³ 5.7 21h 3
2026-08-02 74 57–85 22.9 µg/m³ 13.3 24h 3
2026-08-01 59 38–77 16.3 µg/m³ 8.6 24h 3
2026-07-31 74 61–98 22.9 µg/m³ 12.8 24h 3
2026-07-30 57 38–78 15.2 µg/m³ 8.5 24h 3
2026-07-29 63 25–93 18.7 µg/m³ 11.0 24h 3
2026-07-28 83 70–95 27.5 µg/m³ 15.8 24h 3
2026-07-27 61 46–72 16.9 µg/m³ 9.9 24h 3
2026-07-26 54 40–65 14.2 µg/m³ 8.3 24h 3
2026-07-25 57 32–78 15.7 µg/m³ 8.9 24h 3
2026-07-24 31 17–62 7.5 µg/m³ 4.7 24h 3
2026-07-23 13 3–29 3.2 µg/m³ 2.1 23h 3
2026-07-22 38 2–76 10.4 µg/m³ 7.0 21h 2
2026-07-21 56 28–81 15.6 µg/m³ 9.6 24h 3
2026-07-20 37 15–54 8.9 µg/m³ 5.1 24h 3
2026-07-19 23 9–76 6.1 µg/m³ 4.0 15h 3
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