Home › Canada › Mercier–Hochelaga-Maisonneuve › History

Air Quality History for Mercier–Hochelaga-Maisonneuve, Canada

Historical PM2.5 and AQI trend from monitoring stations near Mercier–Hochelaga-Maisonneuve, Canada.

28
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 20 3–36 4.9 µg/m³ 0.1 13h 2
2026-09-04 43 16–70 10.9 µg/m³ 0.2 24h 2
2026-09-03 43 25–61 10.7 µg/m³ 0.2 24h 2
2026-09-02 22 11–43 5.4 µg/m³ 0.1 24h 2
2026-09-01 25 5–55 6.0 µg/m³ 0.2 23h 2
2026-08-31 37 24–55 8.9 µg/m³ 0.2 24h 2
2026-08-30 43 15–63 10.7 µg/m³ 2.0 24h 2
2026-08-29 23 9–126 6.1 µg/m³ 0.1 24h 2
2026-08-28 36 1–78 9.7 µg/m³ 0.3 22h 2
2026-08-27 42 26–80 10.9 µg/m³ 1.1 24h 2
2026-08-26 25 8–54 6.1 µg/m³ 0.1 24h 2
2026-08-25 17 2–42 4.1 µg/m³ 0.1 24h 2
2026-08-24 24 4–51 5.7 µg/m³ 0.1 24h 2
2026-08-23 29 2–57 7.1 µg/m³ 0.2 24h 2
2026-08-22 38 17–96 9.9 µg/m³ 0.2 24h 2
2026-08-21 22 11–34 5.2 µg/m³ 0.1 24h 2
2026-08-20 41 8–67 10.4 µg/m³ 0.2 24h 2
2026-08-19 40 26–59 9.7 µg/m³ 0.2 24h 2
2026-08-18 24 12–42 5.7 µg/m³ 0.1 24h 2
2026-08-17 49 22–83 13.4 µg/m³ 0.3 24h 2
2026-08-16 45 21–70 12.1 µg/m³ 0.2 9h 2
Back to Mercier–Hochelaga-Maisonneuve Air Quality