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Air Quality History for Québec, Canada

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

119
Current AQI
Unhealthy for sensitive groups Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 42 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 88 51–152 29.3 µg/m³ 10h 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 56 1–146 18.2 µg/m³ 24h 40
2026-05-19 40 5–152 11.9 µg/m³ 24h 41
2026-05-18 22 2–111 6.3 µg/m³ 24h 41
2026-05-17 62 1–153 20.9 µg/m³ 24h 40
2026-05-16 43 7–94 12.3 µg/m³ 24h 42
2026-05-15 36 9–117 10.3 µg/m³ 24h 41
2026-05-14 30 5–109 8.7 µg/m³ 24h 41
2026-05-13 14 3–61 3.5 µg/m³ 24h 40
2026-05-12 8 1–65 2.1 µg/m³ 24h 39
2026-05-11 21 1–78 5.5 µg/m³ 24h 39
2026-05-10 18 4–67 4.6 µg/m³ 14h 41
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