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Air Quality History for Chilliwack, Canada

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

118
Current AQI
Unhealthy for sensitive groups Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

457h

PM2.5 Station

457h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 57 24–116 16.3 µg/m³ 24h 4
2026-07-20 46 18–90 11.9 µg/m³ 24h 6
2026-07-19 41 15–96 10.4 µg/m³ 24h 6
2026-07-18 43 15–89 11.1 µg/m³ 24h 5
2026-07-17 59 20–164 18.6 µg/m³ 24h 6
2026-07-16 64 21–178 23.6 µg/m³ 24h 4
2026-07-15 51 25–163 14.7 µg/m³ 24h 6
2026-07-14 44 19–118 11.5 µg/m³ 24h 5
2026-07-13 30 9–93 7.9 µg/m³ 24h 4
2026-07-12 29 10–62 7.0 µg/m³ 24h 5
2026-07-11 40 18–140 10.6 µg/m³ 24h 5
2026-07-10 30 8–67 7.2 µg/m³ 24h 4
2026-07-09 34 11–152 9.7 µg/m³ 23h 5
2026-07-08 33 12–62 8.0 µg/m³ 24h 5
2026-07-07 48 20–146 13.3 µg/m³ 24h 5
2026-07-06 59 19–135 17.3 µg/m³ 13h 5
2026-07-05 37 12–100 9.8 µg/m³ 24h 4
2026-07-04 41 10–156 11.3 µg/m³ 24h 4
2026-07-03 42 3–120 11.8 µg/m³ 24h 4
2026-07-02 50 10–107 14.4 µg/m³ 12h 3
2026-07-01 27 27–27 6.5 µg/m³ 1h 1
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