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Air Quality History for Chilliwack-Downtown, Canada

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

45
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

472h

PM2.5 Station

472h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 50 40–63 12.7 µg/m³ 7h 5
2026-08-07 80 38–167 26.9 µg/m³ 23h 5
2026-08-06 88 22–163 30.4 µg/m³ 24h 8
2026-08-05 80 38–152 25.8 µg/m³ 24h 7
2026-08-04 101 52–349 42.9 µg/m³ 23h 7
2026-08-03 45 13–113 12.9 µg/m³ 24h 5
2026-08-02 32 11–84 8.3 µg/m³ 24h 4
2026-08-01 33 9–82 8.5 µg/m³ 24h 3
2026-07-31 37 16–85 9.7 µg/m³ 24h 3
2026-07-30 37 12–94 9.5 µg/m³ 23h 4
2026-07-29 33 10–68 8.4 µg/m³ 24h 4
2026-07-28 39 8–70 10.2 µg/m³ 22h 3
2026-07-27 35 5–136 9.8 µg/m³ 24h 3
2026-07-26 26 8–68 6.4 µg/m³ 24h 3
2026-07-25 39 12–68 9.7 µg/m³ 24h 3
2026-07-24 37 16–67 9.3 µg/m³ 24h 3
2026-07-23 58 28–97 16.4 µg/m³ 24h 4
2026-07-22 70 21–123 21.8 µg/m³ 24h 3
2026-07-21 64 34–152 18.8 µg/m³ 24h 6
2026-07-20 46 15–97 12.3 µg/m³ 24h 6
2026-07-19 56 16–172 17.8 µg/m³ 14h 6
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