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Air Quality History for Oshawa, Canada

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

36
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

480h

PM2.5 Station

480h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 54 21–166 20.3 µg/m³ — 6h 5
2026-05-29 43 13–95 11.6 µg/m³ — 24h 6
2026-05-28 45 12–222 16.9 µg/m³ — 24h 5
2026-05-27 50 17–107 14.2 µg/m³ — 24h 6
2026-05-26 54 17–190 18.5 µg/m³ — 24h 6
2026-05-25 62 24–151 18.8 µg/m³ — 24h 6
2026-05-24 49 8–115 14.5 µg/m³ — 24h 6
2026-05-23 73 16–140 22.7 µg/m³ — 24h 7
2026-05-22 49 11–137 14.4 µg/m³ — 24h 6
2026-05-21 71 23–168 23.6 µg/m³ — 24h 8
2026-05-20 82 15–316 39.5 µg/m³ — 24h 7
2026-05-19 48 19–152 13.8 µg/m³ — 24h 6
2026-05-18 59 18–193 20.4 µg/m³ — 24h 6
2026-05-17 42 22–156 11.6 µg/m³ — 24h 3
2026-05-16 43 18–176 13.1 µg/m³ — 24h 6
2026-05-15 47 17–143 13.1 µg/m³ — 24h 7
2026-05-14 45 14–90 12.4 µg/m³ — 24h 8
2026-05-13 54 10–154 16.2 µg/m³ 0.8 24h 7
2026-05-12 42 12–70 10.7 µg/m³ — 24h 8
2026-05-11 46 15–81 12.5 µg/m³ 23.4 24h 8
2026-05-10 42 15–103 11.5 µg/m³ 2.0 18h 8
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