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Air Quality History for Sainte-Foy, Canada

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

19
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 60 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 13 12–14 3.1 µg/m³ 4h 58
2026-10-20 20 5–37 4.8 µg/m³ 24h 55
2026-10-19 25 9–71 6.7 µg/m³ 24h 56
2026-10-18 17 10–64 4.2 µg/m³ 24h 57
2026-10-17 8 4–19 1.9 µg/m³ 24h 53
2026-10-16 14 6–34 3.4 µg/m³ 24h 57
2026-10-15 8 4–21 2.0 µg/m³ 24h 51
2026-10-14 12 5–33 3.0 µg/m³ 24h 48
2026-10-13 10 5–34 2.3 µg/m³ 24h 51
2026-10-12 26 9–80 6.5 µg/m³ 24h 52
2026-10-11 26 10–55 6.3 µg/m³ 24h 53
2026-10-10 10 5–32 2.4 µg/m³ 24h 51
2026-10-09 16 6–40 3.9 µg/m³ 24h 51
2026-10-08 28 13–61 6.9 µg/m³ 24h 54
2026-10-07 16 7–40 3.7 µg/m³ 24h 53
2026-10-06 9 5–16 2.2 µg/m³ 24h 49
2026-10-05 12 5–35 2.8 µg/m³ 24h 51
2026-10-04 20 9–43 4.8 µg/m³ 24h 52
2026-10-03 8 4–18 2.0 µg/m³ 24h 51
2026-10-02 30 8–69 7.8 µg/m³ 24h 51
2026-10-01 42 25–64 10.8 µg/m³ 19h 50
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