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Air Quality History for Courtenay, Canada

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

12
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

386h

PM2.5 Station

386h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 13 13–13 3.1 µg/m³ 1h 4
2026-06-08 35 5–72 9.1 µg/m³ 20h 2
2026-06-07 36 5–98 10.1 µg/m³ 17h 2
2026-06-06 44 5–224 17.3 µg/m³ 23h 2
2026-06-05 39 2–76 10.4 µg/m³ 14h 2
2026-06-04 42 17–153 11.7 µg/m³ 17h 2
2026-06-03 39 15–75 10.1 µg/m³ 13h 2
2026-06-02 44 6–175 14.4 µg/m³ 22h 2
2026-06-01 47 13–152 13.0 µg/m³ 20h 3
2026-05-31 53 12–124 16.9 µg/m³ 19h 2
2026-05-30 53 15–129 16.2 µg/m³ 17h 2
2026-05-29 57 10–153 17.9 µg/m³ 20h 3
2026-05-28 63 6–156 20.1 µg/m³ 20h 2
2026-05-27 38 15–87 10.1 µg/m³ 20h 2
2026-05-26 46 4–175 14.6 µg/m³ 21h 2
2026-05-25 48 13–150 14.5 µg/m³ 20h 2
2026-05-24 56 20–160 18.0 µg/m³ 15h 2
2026-05-23 69 20–179 24.8 µg/m³ 22h 3
2026-05-22 54 6–163 18.0 µg/m³ 23h 2
2026-05-21 70 18–187 25.4 µg/m³ 23h 2
2026-05-20 55 10–188 19.4 µg/m³ 19h 2
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