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Air Quality History for Montréal-Nord, Canada

Historical PM2.5 and AQI trend from monitoring stations near Montréal-Nord, Canada.

27
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

409h

PM2.5 Station

409h · 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 86 86–86 28.8 µg/m³ 13.8 1h 2
2026-10-20 13 1–45 3.2 µg/m³ 3.0 23h 2
2026-10-19 11 4–25 2.6 µg/m³ 1.5 24h 2
2026-10-18 7 1–19 1.6 µg/m³ 1.2 23h 2
2026-10-17 4 3–6 1.0 µg/m³ 4.0 5h 1
2026-10-16 21 3–47 5.1 µg/m³ 4.3 22h 2
2026-10-15 12 1–63 2.9 µg/m³ 3.9 20h 2
2026-10-14 12 2–57 3.0 µg/m³ 2.8 24h 2
2026-10-13 10 1–35 2.4 µg/m³ 2.8 23h 1
2026-10-12 22 4–65 5.5 µg/m³ 4.0 24h 2
2026-10-11 16 6–50 3.9 µg/m³ 3.0 24h 2
2026-10-10 8 2–27 1.8 µg/m³ 2.9 20h 2
2026-10-09 11 1–54 2.4 µg/m³ 5.1 21h 1
2026-10-08 23 4–58 5.5 µg/m³ 3.8 24h 2
2026-10-07 7 2–31 1.8 µg/m³ 1.4 23h 2
2026-10-06 3 2–4 0.5 µg/m³ 1.0 6h 1
2026-10-05 13 2–48 3.1 µg/m³ 2.7 18h 2
2026-10-04 28 5–69 6.9 µg/m³ 6.1 24h 2
2026-10-03 23 2–70 6.0 µg/m³ 8.4 14h 2
2026-10-02 39 5–87 11.0 µg/m³ 7.2 24h 2
2026-10-01 43 18–67 10.7 µg/m³ 7.0 22h 2
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