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Air Quality History for Port Alberni, Canada

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

79
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

369h

PM2.5 Station

369h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 50 20–109 13.9 µg/m³ 20h 2
2026-07-20 38 8–74 9.8 µg/m³ 21h 3
2026-07-19 43 12–107 11.1 µg/m³ 22h 3
2026-07-18 44 5–106 11.9 µg/m³ 24h 2
2026-07-17 58 16–214 22.7 µg/m³ 22h 2
2026-07-16 65 9–236 28.8 µg/m³ 20h 2
2026-07-15 46 10–68 11.5 µg/m³ 20h 2
2026-07-14 36 1–75 9.2 µg/m³ 20h 2
2026-07-13 36 10–65 9.0 µg/m³ 16h 2
2026-07-12 46 7–177 16.3 µg/m³ 20h 1
2026-07-11 46 15–97 12.8 µg/m³ 15h 2
2026-07-10 34 21–62 8.4 µg/m³ 16h 2
2026-07-09 41 8–63 10.3 µg/m³ 15h 2
2026-07-08 40 5–117 11.3 µg/m³ 22h 2
2026-07-07 53 14–240 20.5 µg/m³ 21h 2
2026-07-06 48 13–74 13.1 µg/m³ 11h 2
2026-07-05 47 11–153 12.9 µg/m³ 18h 2
2026-07-04 45 14–67 11.6 µg/m³ 18h 2
2026-07-03 45 17–73 11.6 µg/m³ 18h 2
2026-07-02 55 35–76 14.9 µg/m³ 8h 2
2026-07-01 50 46–53 12.0 µg/m³ 2h 3
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