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Air Quality History for Duncan, Canada

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

24
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

328h

PM2.5 Station

328h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-20 34 14–143 9.1 µg/m³ 1.7 23h 6
2026-10-19 44 12–153 12.5 µg/m³ 2.1 24h 6
2026-10-18 28 3–123 7.3 µg/m³ 1.3 24h 4
2026-10-17 36 11–111 9.8 µg/m³ 3.0 24h 6
2026-10-16 34 12–91 9.2 µg/m³ 2.4 24h 7
2026-10-15 34 18–105 8.9 µg/m³ 1.3 24h 6
2026-10-14 42 11–155 11.8 µg/m³ 1.3 24h 7
2026-10-13 37 10–166 11.6 µg/m³ — 24h 7
2026-10-12 24 11–86 6.0 µg/m³ — 24h 6
2026-10-11 35 17–63 8.6 µg/m³ 1.0 24h 8
2026-10-10 25 10–59 6.1 µg/m³ — 24h 6
2026-10-09 33 8–66 8.1 µg/m³ 1.9 23h 6
2026-10-08 40 7–74 10.4 µg/m³ 1.6 21h 3
2026-10-07 37 4–55 8.9 µg/m³ 1.5 21h 3
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