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Air Quality History for St. Andrew-Windfields, Canada

Historical PM2.5 and AQI trend from monitoring stations near St. Andrew-Windfields, Canada.

21
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

480h

PM2.5 Station

480h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 18 1–70 4.7 µg/m³ 5.4 20h 2
2026-09-04 9 1–23 2.1 µg/m³ 2.8 24h 2
2026-09-03 26 6–51 6.3 µg/m³ 7.3 24h 2
2026-09-02 33 1–67 8.3 µg/m³ 10.3 24h 2
2026-09-01 49 21–69 12.6 µg/m³ 15.1 24h 2
2026-08-31 30 4–54 7.3 µg/m³ 8.6 24h 2
2026-08-30 26 11–55 6.3 µg/m³ 7.3 24h 2
2026-08-29 33 4–168 11.2 µg/m³ 11.6 24h 2
2026-08-28 32 6–165 10.9 µg/m³ 23.1 24h 3
2026-08-27 66 11–136 20.9 µg/m³ 24.3 24h 2
2026-08-26 25 14–50 6.1 µg/m³ 7.2 24h 2
2026-08-25 12 1–23 2.7 µg/m³ 3.0 24h 2
2026-08-24 53 5–193 21.6 µg/m³ 33.0 24h 2
2026-08-23 45 1–155 14.9 µg/m³ 21.2 24h 2
2026-08-22 21 6–60 5.2 µg/m³ 6.7 24h 2
2026-08-21 23 1–64 5.6 µg/m³ 8.1 24h 1
2026-08-20 25 11–39 6.1 µg/m³ 8.3 24h 1
2026-08-19 18 4–42 4.3 µg/m³ 5.0 24h 1
2026-08-18 12 2–25 3.0 µg/m³ 2.2 24h 2
2026-08-17 36 4–190 12.5 µg/m³ 15.7 24h 2
2026-08-16 22 18–25 5.3 µg/m³ 6.3 4h 2
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