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Air Quality History for Port Colborne, Canada

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

24
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 40 10–148 11.6 µg/m³ 10h 4
2026-06-08 39 8–153 10.8 µg/m³ 24h 5
2026-06-07 33 7–117 9.2 µg/m³ 24h 5
2026-06-06 40 10–125 11.1 µg/m³ 24h 5
2026-06-05 32 16–56 7.7 µg/m³ 24h 4
2026-06-04 30 9–66 7.4 µg/m³ 24h 5
2026-06-03 38 17–155 10.7 µg/m³ 24h 6
2026-06-02 34 13–162 10.0 µg/m³ 24h 5
2026-06-01 30 13–97 7.7 µg/m³ 24h 4
2026-05-31 31 11–88 8.0 µg/m³ 24h 4
2026-05-30 30 10–71 7.7 µg/m³ 24h 5
2026-05-29 28 8–67 6.9 µg/m³ 22h 5
2026-05-28 34 8–89 9.0 µg/m³ 24h 5
2026-05-27 48 20–154 13.4 µg/m³ 24h 5
2026-05-26 47 17–159 14.5 µg/m³ 24h 5
2026-05-25 59 7–500 57.7 µg/m³ 24h 5
2026-05-24 53 3–211 19.2 µg/m³ 24h 5
2026-05-23 50 8–182 18.2 µg/m³ 24h 5
2026-05-22 35 13–140 9.8 µg/m³ 24h 5
2026-05-21 30 11–66 7.6 µg/m³ 23h 5
2026-05-20 42 22–72 11.1 µg/m³ 14h 5
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