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Air Quality History for Duncan, Canada

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

10
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 8 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-08 47 12–119 13.6 µg/m³ — 22h 9
2026-06-07 46 14–162 13.8 µg/m³ — 24h 7
2026-06-06 45 14–153 12.2 µg/m³ — 24h 6
2026-06-05 49 23–77 13.0 µg/m³ — 23h 7
2026-06-04 39 8–107 10.2 µg/m³ — 24h 6
2026-06-03 42 12–77 11.0 µg/m³ — 24h 7
2026-06-02 47 18–87 12.7 µg/m³ — 24h 8
2026-06-01 50 19–103 14.0 µg/m³ — 24h 8
2026-05-31 63 22–156 19.6 µg/m³ 1.0 24h 8
2026-05-30 58 22–136 16.5 µg/m³ — 24h 9
2026-05-29 77 27–181 28.2 µg/m³ 2.2 24h 8
2026-05-28 53 26–108 14.6 µg/m³ 2.2 24h 9
2026-05-27 69 32–192 23.5 µg/m³ — 24h 8
2026-05-26 67 29–154 20.8 µg/m³ 1.0 24h 8
2026-05-25 68 25–152 21.1 µg/m³ — 24h 8
2026-05-24 73 23–205 26.2 µg/m³ 1.6 24h 8
2026-05-23 80 25–153 26.1 µg/m³ 1.6 24h 10
2026-05-22 57 15–102 17.0 µg/m³ 1.0 23h 8
2026-05-21 85 41–217 34.6 µg/m³ 1.5 24h 9
2026-05-20 87 11–198 33.7 µg/m³ 1.7 24h 9
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