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Air Quality History for Québec, Canada

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

60
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 45 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 38 21–83 10.1 µg/m³ 9h 44
2026-06-08 48 7–152 14.7 µg/m³ 24h 44
2026-06-07 48 6–123 13.3 µg/m³ 24h 42
2026-06-06 34 9–106 9.0 µg/m³ 24h 42
2026-06-05 48 5–115 14.2 µg/m³ 24h 39
2026-06-04 40 23–86 10.0 µg/m³ 24h 41
2026-06-03 32 12–103 8.4 µg/m³ 24h 40
2026-06-02 45 4–125 13.0 µg/m³ 24h 40
2026-06-01 24 16–45 5.7 µg/m³ 21h 40
2026-05-31 49 16–118 13.8 µg/m³ 24h 42
2026-05-30 69 9–152 22.9 µg/m³ 24h 41
2026-05-29 64 11–165 22.6 µg/m³ 24h 42
2026-05-28 78 10–159 26.5 µg/m³ 24h 40
2026-05-27 44 2–129 12.3 µg/m³ 24h 41
2026-05-26 58 26–130 16.7 µg/m³ 24h 42
2026-05-25 58 6–139 17.5 µg/m³ 24h 41
2026-05-24 30 5–74 7.8 µg/m³ 24h 41
2026-05-23 30 5–101 8.6 µg/m³ 24h 41
2026-05-22 36 2–124 11.4 µg/m³ 23h 38
2026-05-21 20 1–128 6.3 µg/m³ 24h 36
2026-05-20 44 1–146 13.9 µg/m³ 15h 38
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