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Air Quality History for Brossard, Canada

Historical PM2.5 and AQI trend from monitoring stations near Brossard, Canada.

53
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

457h

PM2.5 Station

457h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-21 54 30–81 15.0 µg/m³ 6.8 22h 3
2026-07-20 38 15–55 9.2 µg/m³ 3.9 24h 3
2026-07-19 45 9–158 14.8 µg/m³ 5.8 24h 3
2026-07-18 58 21–164 20.4 µg/m³ 8.7 24h 3
2026-07-17 17 5–36 4.2 µg/m³ 1.7 24h 3
2026-07-16 44 5–75 11.5 µg/m³ 6.1 24h 3
2026-07-15 81 17–142 27.3 µg/m³ 14.0 24h 3
2026-07-14 80 60–104 25.9 µg/m³ 11.8 24h 3
2026-07-13 79 58–89 25.3 µg/m³ 10.8 24h 3
2026-07-12 55 29–80 15.4 µg/m³ 7.6 24h 3
2026-07-11 46 30–67 11.3 µg/m³ 5.5 24h 3
2026-07-10 61 40–90 17.3 µg/m³ 6.6 24h 3
2026-07-09 40 6–72 10.9 µg/m³ 4.2 24h 3
2026-07-08 48 19–69 12.5 µg/m³ 5.4 24h 3
2026-07-07 58 36–67 15.4 µg/m³ 8.9 24h 3
2026-07-06 57 36–67 15.5 µg/m³ 10.2 13h 3
2026-07-05 39 22–55 9.5 µg/m³ 4.6 24h 3
2026-07-04 59 30–74 16.4 µg/m³ 7.2 24h 3
2026-07-03 54 30–69 14.1 µg/m³ 6.5 24h 3
2026-07-02 36 20–57 8.8 µg/m³ 3.8 13h 4
2026-07-01 72 72–72 21.9 µg/m³ 10.0 1h 3
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