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Air Quality History for Saint-Louis-de-Terrebonne, Canada

Historical PM2.5 and AQI trend from monitoring stations near Saint-Louis-de-Terrebonne, Canada.

53
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-21 57 29–87 16.2 µg/m³ 11.6 22h 2
2026-07-20 37 14–56 8.9 µg/m³ 5.7 24h 2
2026-07-19 45 8–155 14.5 µg/m³ 10.6 24h 2
2026-07-18 58 19–168 21.2 µg/m³ 15.0 24h 2
2026-07-17 16 4–33 3.9 µg/m³ 2.4 24h 2
2026-07-16 42 5–73 10.9 µg/m³ 8.2 24h 2
2026-07-15 82 15–149 27.6 µg/m³ 20.3 24h 2
2026-07-14 83 60–117 27.3 µg/m³ 19.1 24h 2
2026-07-13 86 68–105 28.5 µg/m³ 20.4 24h 2
2026-07-12 55 29–85 15.4 µg/m³ 10.7 24h 2
2026-07-11 44 27–57 10.7 µg/m³ 7.4 24h 2
2026-07-10 59 31–83 16.6 µg/m³ 10.9 24h 2
2026-07-09 39 4–75 10.6 µg/m³ 6.6 24h 2
2026-07-08 48 14–64 12.6 µg/m³ 8.3 24h 2
2026-07-07 61 61–61 16.9 µg/m³ 11.1 1h 2
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