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Air Quality History for Renfrew-Collingwood, Canada

Historical PM2.5 and AQI trend from monitoring stations near Renfrew-Collingwood, 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 · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 9 3–13 2.1 µg/m³ 2.1 14h 3
2026-10-20 6 3–9 1.5 µg/m³ 1.3 24h 3
2026-10-19 6 1–19 1.3 µg/m³ 1.5 24h 2
2026-10-18 2 1–8 0.5 µg/m³ 0.6 24h 2
2026-10-17 14 1–31 3.4 µg/m³ 3.4 24h 3
2026-10-16 9 4–20 2.2 µg/m³ 2.1 24h 3
2026-10-15 6 1–13 1.4 µg/m³ 1.5 24h 2
2026-10-14 7 1–15 1.7 µg/m³ 1.7 24h 3
2026-10-13 9 4–18 2.1 µg/m³ 2.0 24h 3
2026-10-12 5 2–15 1.2 µg/m³ 1.2 24h 3
2026-10-11 4 1–12 0.8 µg/m³ 1.0 24h 2
2026-10-10 3 1–7 0.7 µg/m³ 1.1 24h 2
2026-10-09 15 2–56 3.6 µg/m³ 3.9 24h 2
2026-10-08 35 14–71 9.0 µg/m³ 8.4 24h 3
2026-10-07 28 13–56 6.9 µg/m³ 6.5 24h 3
2026-10-06 23 12–50 5.5 µg/m³ 5.4 24h 3
2026-10-05 24 4–63 6.0 µg/m³ 5.7 24h 3
2026-10-04 7 4–13 1.8 µg/m³ 1.6 24h 3
2026-10-03 13 2–42 3.1 µg/m³ 3.1 24h 3
2026-10-02 15 5–54 3.7 µg/m³ 3.6 24h 3
2026-10-01 11 9–15 2.7 µg/m³ 2.8 10h 3
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