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Air Quality History for Port Colborne, Canada

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

31
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

472h

PM2.5 Station

472h · 6 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-07 56 28–234 20.2 µg/m³ 22h 5
2026-08-06 40 12–85 9.8 µg/m³ 24h 7
2026-08-05 40 22–58 9.7 µg/m³ 24h 7
2026-08-04 46 16–98 12.4 µg/m³ 24h 6
2026-08-03 38 7–104 10.2 µg/m³ 24h 6
2026-08-02 39 20–67 9.5 µg/m³ 24h 6
2026-08-01 40 23–107 10.7 µg/m³ 24h 6
2026-07-31 35 16–74 8.6 µg/m³ 23h 5
2026-07-30 28 5–68 7.0 µg/m³ 24h 5
2026-07-29 34 10–59 8.5 µg/m³ 24h 6
2026-07-28 49 14–197 16.0 µg/m³ 24h 6
2026-07-27 40 18–57 9.8 µg/m³ 24h 5
2026-07-26 36 19–56 8.8 µg/m³ 23h 5
2026-07-25 31 16–57 7.6 µg/m³ 24h 4
2026-07-24 39 12–83 10.2 µg/m³ 24h 3
2026-07-23 34 9–89 8.9 µg/m³ 22h 4
2026-07-22 57 13–162 18.2 µg/m³ 24h 4
2026-07-21 46 17–152 12.6 µg/m³ 24h 4
2026-07-20 58 21–156 17.6 µg/m³ 24h 5
2026-07-19 51 23–122 14.3 µg/m³ 22h 6
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