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Air Quality History for Des Moines, United States

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

56
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

226h

PM2.5 Station

226h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 60 18–105 17.7 µg/m³ 12h 2
2026-07-20 67 5–155 22.6 µg/m³ 8h 1
2026-07-19 50 23–76 13.7 µg/m³ 13h 1
2026-07-18 61 17–188 22.6 µg/m³ 14h 1
2026-07-17 59 46–82 16.3 µg/m³ 7h 1
2026-07-16 47 29–66 12.0 µg/m³ 9h 1
2026-07-15 51 19–89 14.0 µg/m³ 12h 1
2026-07-14 52 19–82 14.6 µg/m³ 11h 1
2026-07-13 40 13–78 11.2 µg/m³ 7h 1
2026-07-12 48 21–74 13.1 µg/m³ 9h 2
2026-07-11 54 23–109 14.7 µg/m³ 8h 2
2026-07-10 51 20–99 14.6 µg/m³ 10h 2
2026-07-09 51 25–107 14.3 µg/m³ 13h 1
2026-07-08 81 25–500 75.4 µg/m³ 16h 2
2026-07-07 50 13–72 13.3 µg/m³ 14h 2
2026-07-06 42 25–55 10.1 µg/m³ 8h 2
2026-07-05 61 24–171 19.8 µg/m³ 16h 2
2026-07-04 44 17–81 12.2 µg/m³ 19h 2
2026-07-03 45 17–77 11.7 µg/m³ 13h 2
2026-07-02 49 16–71 13.0 µg/m³ 7h 2
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