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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
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

474h

PM2.5 Station

474h · 4 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 38 34–43 9.2 µg/m³ 11.9 2h 8
2026-08-07 56 33–86 15.6 µg/m³ 23.0 24h 16
2026-08-06 47 28–70 12.0 µg/m³ 26.2 24h 29
2026-08-05 54 22–152 15.3 µg/m³ 14.0 24h 25
2026-08-04 38 2–68 9.4 µg/m³ 3.3 24h 20
2026-08-03 48 3–124 13.1 µg/m³ 1.8 24h 18
2026-08-02 33 1–102 8.7 µg/m³ 1.7 23h 9
2026-08-01 35 5–82 9.1 µg/m³ 2.3 23h 4
2026-07-31 15 4–38 3.4 µg/m³ 3.2 24h 2
2026-07-30 25 6–59 6.1 µg/m³ 3.0 24h 6
2026-07-29 34 5–129 8.8 µg/m³ 1.9 24h 9
2026-07-28 18 2–73 4.6 µg/m³ 1.3 24h 2
2026-07-27 15 2–44 3.6 µg/m³ 1.9 24h 2
2026-07-26 26 1–84 7.2 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 89 54–128 29.9 µg/m³ 37.4 24h 1
2026-07-21 61 29–106 18.0 µg/m³ 21.0 24h 19
2026-07-20 60 25–157 18.0 µg/m³ 4.6 24h 22
2026-07-19 50 16–144 13.6 µg/m³ 4.2 19h 18
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