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Air Quality History for Saint-Eustache, Canada

Historical PM2.5 and AQI trend from monitoring stations near Saint-Eustache, Canada.

60
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 60 29–97 17.7 µg/m³ 19.6 22h 2
2026-07-20 35 16–55 8.4 µg/m³ 8.9 24h 2
2026-07-19 42 8–145 12.8 µg/m³ 14.6 24h 2
2026-07-18 60 15–167 21.9 µg/m³ 24.8 24h 2
2026-07-17 17 4–30 4.1 µg/m³ 4.4 24h 2
2026-07-16 44 6–68 11.3 µg/m³ 12.6 24h 1
2026-07-15 81 13–147 27.2 µg/m³ 31.3 24h 1
2026-07-14 82 64–114 26.6 µg/m³ 29.0 24h 2
2026-07-13 85 70–107 28.3 µg/m³ 31.1 24h 2
2026-07-12 62 37–91 18.1 µg/m³ 19.3 24h 2
2026-07-11 43 28–61 10.8 µg/m³ 11.7 24h 2
2026-07-10 55 20–88 15.3 µg/m³ 16.6 24h 2
2026-07-09 38 6–72 10.1 µg/m³ 10.7 24h 2
2026-07-08 45 10–63 11.4 µg/m³ 12.1 24h 2
2026-07-07 58 58–58 15.5 µg/m³ 16.5 1h 2
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