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Air Quality History for Sault Ste. Marie, Canada

Historical PM2.5 and AQI trend from monitoring stations near Sault Ste. Marie, Canada.

30
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

366h

PM2.5 Station

366h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 54 13–223 21.3 µg/m³ 19h 1
2026-05-29 59 12–145 17.9 µg/m³ 18h 2
2026-05-28 35 12–90 9.6 µg/m³ 21h 2
2026-05-27 39 15–86 10.7 µg/m³ 16h 2
2026-05-26 72 13–403 41.5 µg/m³ 16h 2
2026-05-25 52 14–186 19.2 µg/m³ 18h 2
2026-05-24 55 7–144 16.9 µg/m³ 17h 1
2026-05-23 43 11–157 13.4 µg/m³ 17h 1
2026-05-22 45 9–154 14.1 µg/m³ 15h 1
2026-05-21 46 20–80 12.5 µg/m³ 18h 2
2026-05-20 55 9–177 18.8 µg/m³ 20h 1
2026-05-19 37 1–113 10.9 µg/m³ 15h 1
2026-05-18 29 12–80 7.5 µg/m³ 16h 1
2026-05-17 36 8–157 11.6 µg/m³ 10h 1
2026-05-16 39 2–153 12.4 µg/m³ 20h 2
2026-05-15 52 2–189 18.7 µg/m³ 23h 2
2026-05-14 60 5–500 49.7 µg/m³ 21h 2
2026-05-13 49 9–87 13.6 µg/m³ 22h 2
2026-05-12 63 3–231 24.0 µg/m³ 20h 2
2026-05-11 66 8–178 24.7 µg/m³ 23h 2
2026-05-10 102 102–102 36.0 µg/m³ 1h 2
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