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Air Quality History for Little Portugal, Canada

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

23
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 5 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 14 1–46 3.4 µg/m³ 1.8 15h 3
2026-09-04 6 1–23 1.5 µg/m³ 2.0 24h 2
2026-09-03 11 2–27 2.6 µg/m³ 3.1 24h 2
2026-09-02 17 2–52 4.2 µg/m³ 3.8 24h 3
2026-09-01 22 3–64 5.4 µg/m³ 6.1 24h 2
2026-08-31 13 3–47 3.2 µg/m³ 3.7 24h 2
2026-08-30 12 3–40 2.8 µg/m³ 3.2 24h 2
2026-08-29 40 2–180 16.7 µg/m³ 13.5 24h 2
2026-08-28 35 2–165 12.5 µg/m³ 26.6 24h 4
2026-08-27 86 3–166 33.0 µg/m³ 38.3 24h 2
2026-08-26 10 2–41 2.3 µg/m³ 2.8 24h 2
2026-08-25 9 1–23 2.1 µg/m³ 1.7 24h 2
2026-08-24 56 5–193 22.6 µg/m³ 34.4 24h 2
2026-08-23 51 1–178 18.6 µg/m³ 26.3 24h 2
2026-08-22 18 1–90 5.0 µg/m³ 6.2 24h 2
2026-08-21 23 1–64 5.7 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 13 2–29 3.2 µg/m³ 2.2 24h 2
2026-08-17 34 3–190 13.0 µg/m³ 16.2 24h 2
2026-08-16 13 3–25 3.2 µg/m³ 3.9 8h 2
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