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Air Quality History for Port Colborne, Canada

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

69
Current AQI
Moderate CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

263h

PM2.5 Station

263h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 45 15–145 12.4 µg/m³ 18h 3
2026-07-20 44 16–134 12.0 µg/m³ 18h 2
2026-07-19 55 8–153 15.9 µg/m³ 20h 2
2026-07-18 64 27–155 19.6 µg/m³ 19h 2
2026-07-17 101 12–378 53.9 µg/m³ 18h 2
2026-07-16 122 15–301 65.3 µg/m³ 18h 2
2026-07-15 84 27–176 31.3 µg/m³ 20h 2
2026-07-14 38 9–63 9.7 µg/m³ 16h 2
2026-07-13 45 10–149 13.0 µg/m³ 18h 2
2026-07-12 45 16–79 12.2 µg/m³ 17h 2
2026-07-11 34 2–57 8.3 µg/m³ 21h 2
2026-07-10 33 17–54 7.9 µg/m³ 21h 2
2026-07-09 38 5–182 12.9 µg/m³ 20h 2
2026-07-08 38 2–91 10.0 µg/m³ 18h 2
2026-07-07 67 67–67 19.7 µg/m³ 1h 3
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