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Air Quality History for Greater Sudbury, Canada

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

19
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

170h

PM2.5 Station

170h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 14 14–14 3.4 µg/m³ 1h 1
2026-07-21 26 24–27 6.2 µg/m³ 3h 1
2026-07-20 44 16–87 13.4 µg/m³ 5h 1
2026-07-19 47 15–117 14.7 µg/m³ 4h 1
2026-07-18 112 55–158 41.7 µg/m³ 4h 1
2026-07-17 24 23–26 5.9 µg/m³ 2h 1
2026-07-14 54 53–57 13.7 µg/m³ 3h 1
2026-07-13 49 42–59 12.0 µg/m³ 8h 1
2026-07-12 46 30–50 11.0 µg/m³ 6h 1
2026-07-11 53 30–74 14.5 µg/m³ 14h 1
2026-07-10 39 34–42 9.3 µg/m³ 14h 1
2026-07-09 30 25–50 7.3 µg/m³ 12h 1
2026-07-08 35 21–46 8.3 µg/m³ 11h 1
2026-07-07 40 34–50 9.6 µg/m³ 6h 1
2026-07-06 26 22–30 6.2 µg/m³ 6h 1
2026-07-05 33 16–65 8.3 µg/m³ 19h 1
2026-07-04 32 21–38 7.7 µg/m³ 22h 1
2026-07-03 37 18–55 8.9 µg/m³ 23h 1
2026-07-02 40 34–46 9.7 µg/m³ 7h 1
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