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Air Quality History for North Cowichan, Canada

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

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

Air Quality Index Station

331h

PM2.5 Station

331h · 18 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 16 15–18 3.9 µg/m³ 2h 13
2026-06-08 42 12–110 11.5 µg/m³ 24h 9
2026-06-07 42 13–133 11.6 µg/m³ 24h 9
2026-06-06 48 11–211 18.0 µg/m³ 23h 7
2026-06-05 46 14–105 12.6 µg/m³ 23h 6
2026-06-04 47 21–128 12.8 µg/m³ 24h 7
2026-06-03 36 18–86 9.1 µg/m³ 23h 7
2026-06-02 38 10–91 10.0 µg/m³ 24h 9
2026-06-01 53 15–168 16.1 µg/m³ 24h 9
2026-05-31 49 19–91 13.6 µg/m³ 23h 10
2026-05-30 58 15–146 16.8 µg/m³ 24h 10
2026-05-29 60 18–102 17.7 µg/m³ 24h 11
2026-05-28 61 32–185 20.0 µg/m³ 24h 11
2026-05-27 73 32–225 28.4 µg/m³ 24h 11
2026-05-26 57 16–192 19.8 µg/m³ 21h 10
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