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Air Quality History for Duncan, Canada

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

17
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

456h

PM2.5 Station

456h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 34 4–73 8.7 µg/m³ 2.7 15h 6
2026-05-28 33 7–180 10.9 µg/m³ 2.2 24h 6
2026-05-27 57 16–155 18.0 µg/m³ — 23h 5
2026-05-26 56 13–148 17.6 µg/m³ 1.0 22h 5
2026-05-25 72 11–185 26.1 µg/m³ — 24h 6
2026-05-24 59 16–131 18.1 µg/m³ 1.6 23h 7
2026-05-23 37 12–152 10.2 µg/m³ 1.6 23h 5
2026-05-22 54 13–156 16.8 µg/m³ 1.0 24h 4
2026-05-21 42 11–155 12.2 µg/m³ 1.5 24h 5
2026-05-20 60 6–138 18.1 µg/m³ 1.7 22h 6
2026-05-19 54 10–154 16.8 µg/m³ 1.5 23h 4
2026-05-18 52 3–320 23.5 µg/m³ 1.5 21h 4
2026-05-17 53 1–124 17.3 µg/m³ — 14h 3
2026-05-16 63 14–172 20.1 µg/m³ — 22h 8
2026-05-15 49 10–115 13.7 µg/m³ — 24h 8
2026-05-14 55 21–104 15.3 µg/m³ 1.5 23h 8
2026-05-13 51 18–136 14.1 µg/m³ 1.7 24h 8
2026-05-12 55 15–88 15.6 µg/m³ 1.1 24h 9
2026-05-11 47 13–80 13.1 µg/m³ 1.6 24h 9
2026-05-10 45 12–110 12.6 µg/m³ — 24h 8
2026-05-09 50 25–80 13.6 µg/m³ 3.5 9h 8
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