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Air Quality History for Coquitlam West, Canada

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

1
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-19 2 1–8 0.6 µg/m³ 0.8 9h 1
2026-10-18 2 1–7 0.5 µg/m³ 0.1 24h 1
2026-10-17 9 1–16 2.1 µg/m³ 0.5 24h 2
2026-10-16 6 3–15 1.5 µg/m³ 0.3 24h 2
2026-10-15 3 1–5 0.6 µg/m³ 0.2 24h 1
2026-10-14 4 1–7 0.9 µg/m³ 0.3 24h 2
2026-10-13 5 3–8 1.2 µg/m³ 0.2 24h 2
2026-10-12 3 2–7 0.8 µg/m³ 0.2 24h 2
2026-10-11 2 1–4 0.4 µg/m³ 0.2 24h 1
2026-10-10 3 2–4 0.6 µg/m³ 0.2 24h 1
2026-10-09 9 2–31 2.2 µg/m³ 1.0 24h 2
2026-10-08 22 14–47 5.4 µg/m³ 1.1 24h 2
2026-10-07 16 8–35 3.8 µg/m³ 0.8 24h 2
2026-10-06 10 4–29 2.4 µg/m³ 0.6 24h 2
2026-10-05 16 9–27 3.7 µg/m³ 1.2 14h 2
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