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Air Quality History for Chinatown, Canada

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

41
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 40 31–47 9.7 µg/m³ 9.5 8h 3
2026-08-07 76 33–97 24.5 µg/m³ 24.7 24h 3
2026-08-06 107 83–152 37.8 µg/m³ 39.1 24h 3
2026-08-05 118 17–163 43.8 µg/m³ 41.9 24h 3
2026-08-04 16 4–27 3.8 µg/m³ 3.6 24h 3
2026-08-03 5 3–9 1.3 µg/m³ 1.4 23h 3
2026-08-02 5 1–11 1.2 µg/m³ 1.4 24h 3
2026-08-01 5 2–13 1.3 µg/m³ 1.8 24h 2
2026-07-31 9 3–16 2.1 µg/m³ 2.3 24h 3
2026-07-30 8 2–12 1.8 µg/m³ 2.1 24h 3
2026-07-29 6 2–8 1.4 µg/m³ 1.6 24h 3
2026-07-28 5 2–17 1.1 µg/m³ 1.2 24h 2
2026-07-27 6 2–12 1.4 µg/m³ 1.6 24h 3
2026-07-26 5 1–9 1.1 µg/m³ 1.3 24h 3
2026-07-25 9 3–21 2.3 µg/m³ 2.3 24h 3
2026-07-24 21 8–47 5.1 µg/m³ 5.2 24h 3
2026-07-23 70 48–94 21.3 µg/m³ 21.8 24h 3
2026-07-22 83 64–105 27.3 µg/m³ 28.4 24h 3
2026-07-21 72 55–89 22.2 µg/m³ 21.3 24h 3
2026-07-20 23 6–60 5.7 µg/m³ 5.6 24h 3
2026-07-19 13 7–20 3.1 µg/m³ 3.1 15h 3
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