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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

478h

PM2.5 Station

478h · 50 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 108 108–108 38.3 µg/m³ 0.0 1h 50
2026-08-07 81 54–160 26.6 µg/m³ 0.0 24h 49
2026-08-06 53 28–142 14.4 µg/m³ 0.0 24h 50
2026-08-05 51 24–129 13.9 µg/m³ 0.0 24h 50
2026-08-04 65 21–138 19.8 µg/m³ 0.0 24h 48
2026-08-03 72 16–154 22.3 µg/m³ 0.0 23h 46
2026-08-02 69 42–142 20.4 µg/m³ 0.0 24h 48
2026-08-01 61 38–144 16.8 µg/m³ 0.0 24h 48
2026-07-31 83 43–157 27.5 µg/m³ 0.0 24h 48
2026-07-30 68 48–148 19.8 µg/m³ 0.0 24h 49
2026-07-29 65 54–82 18.9 µg/m³ 0.0 24h 49
2026-07-28 67 56–115 19.6 µg/m³ 0.0 24h 50
2026-07-27 71 51–153 21.4 µg/m³ 0.0 24h 50
2026-07-26 65 42–119 19.0 µg/m³ 0.0 24h 50
2026-07-25 60 41–91 16.5 µg/m³ 0.0 24h 50
2026-07-24 44 22–89 11.7 µg/m³ 0.0 24h 49
2026-07-23 36 4–87 9.6 µg/m³ 0.0 24h 48
2026-07-22 70 6–153 22.4 µg/m³ 0.0 24h 49
2026-07-21 52 33–84 13.6 µg/m³ 0.0 24h 52
2026-07-20 26 8–62 6.3 µg/m³ 0.0 24h 52
2026-07-19 52 9–155 17.4 µg/m³ 0.0 22h 50
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