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Air Quality History for High Park-Swansea, Canada

Historical PM2.5 and AQI trend from monitoring stations near High Park-Swansea, Canada.

29
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 12 3–25 2.8 µg/m³ 3.2 4h 2
2026-10-20 35 6–106 10.2 µg/m³ 20.6 24h 4
2026-10-19 66 2–162 23.7 µg/m³ 32.4 24h 2
2026-10-18 16 1–117 4.0 µg/m³ 4.6 24h 3
2026-10-17 57 4–166 19.8 µg/m³ 33.5 24h 3
2026-10-16 64 4–184 24.1 µg/m³ 28.3 20h 1
2026-10-15 66 1–154 22.7 µg/m³ 33.0 24h 2
2026-10-14 44 2–103 12.9 µg/m³ 21.0 24h 3
2026-10-13 72 16–169 25.4 µg/m³ 28.5 24h 2
2026-10-12 51 2–152 16.5 µg/m³ 19.6 24h 2
2026-10-11 12 1–26 2.9 µg/m³ 1.5 24h 3
2026-10-10 21 4–65 4.8 µg/m³ 6.0 24h 5
2026-10-09 70 1–164 26.5 µg/m³ 30.0 24h 1
2026-10-08 27 1–115 7.7 µg/m³ 12.5 24h 4
2026-10-07 15 1–66 3.6 µg/m³ 2.6 24h 4
2026-10-06 18 2–28 3.9 µg/m³ 1.4 24h 5
2026-10-05 32 1–108 9.3 µg/m³ 16.4 24h 3
2026-10-04 22 1–126 6.4 µg/m³ 11.0 24h 4
2026-10-03 26 3–196 10.6 µg/m³ 28.8 24h 4
2026-10-02 94 4–213 42.3 µg/m³ 53.7 24h 2
2026-10-01 26 3–126 7.1 µg/m³ 8.1 20h 2
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