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Air Quality History for North Cowichan, Canada

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

52
Current AQI
Moderate CAMS model

Air Quality Index Station

474h

PM2.5 Station

474h · 6 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 47 40–54 11.6 µg/m³ 11.9 2h 11
2026-08-07 56 32–84 15.4 µg/m³ 23.0 24h 15
2026-08-06 48 28–72 12.2 µg/m³ 26.2 24h 28
2026-08-05 54 22–153 15.4 µg/m³ 14.0 24h 24
2026-08-04 38 5–73 9.6 µg/m³ 3.3 24h 20
2026-08-03 50 3–127 13.9 µg/m³ 1.8 24h 18
2026-08-02 35 1–102 9.3 µg/m³ 1.7 23h 8
2026-08-01 34 5–70 8.7 µg/m³ 2.3 22h 4
2026-07-31 14 1–38 3.3 µg/m³ 3.2 24h 2
2026-07-30 25 6–59 6.2 µg/m³ 3.0 24h 6
2026-07-29 33 5–117 8.7 µg/m³ 1.9 24h 9
2026-07-28 18 2–70 4.6 µg/m³ 1.3 24h 2
2026-07-27 16 2–44 3.7 µg/m³ 1.9 24h 2
2026-07-26 19 1–64 4.8 µg/m³ 1.5 24h 3
2026-07-25 13 1–41 3.2 µg/m³ 2.2 23h 2
2026-07-24 22 8–75 5.5 µg/m³ 5.4 24h 2
2026-07-23 73 33–98 23.0 µg/m³ 28.2 24h 1
2026-07-22 87 54–106 29.1 µg/m³ 37.4 24h 1
2026-07-21 59 28–108 17.2 µg/m³ 21.0 24h 19
2026-07-20 59 29–158 17.5 µg/m³ 4.6 24h 21
2026-07-19 46 16–76 11.9 µg/m³ 4.2 20h 17
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