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Air Quality History for Duncan, United States

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

37
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

448h

PM2.5 Station

448h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 33 33–33 8.0 µg/m³ 1h 2
2026-05-29 32 13–53 7.8 µg/m³ 22h 1
2026-05-28 31 10–53 7.4 µg/m³ 24h 2
2026-05-27 34 9–60 8.2 µg/m³ 24h 2
2026-05-26 28 13–50 6.8 µg/m³ 22h 2
2026-05-25 28 10–51 6.7 µg/m³ 20h 1
2026-05-24 31 11–61 7.6 µg/m³ 23h 2
2026-05-23 22 10–38 5.2 µg/m³ 22h 1
2026-05-22 25 13–38 5.9 µg/m³ 23h 1
2026-05-21 28 17–44 6.8 µg/m³ 22h 1
2026-05-20 25 9–53 6.0 µg/m³ 22h 2
2026-05-19 27 6–48 6.6 µg/m³ 23h 2
2026-05-18 40 13–106 10.5 µg/m³ 22h 2
2026-05-17 30 12–53 7.3 µg/m³ 21h 2
2026-05-16 38 28–55 9.2 µg/m³ 20h 2
2026-05-15 30 9–47 7.1 µg/m³ 22h 1
2026-05-14 37 13–62 9.1 µg/m³ 24h 2
2026-05-13 33 17–68 8.2 µg/m³ 23h 1
2026-05-12 32 3–64 7.8 µg/m³ 23h 2
2026-05-11 31 3–66 7.7 µg/m³ 22h 2
2026-05-10 32 8–47 7.7 µg/m³ 23h 2
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