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Air Quality History for Bismarck, United States

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

34
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

397h

PM2.5 Station

397h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 26 10–51 6.2 µg/m³ 13h 2
2026-09-04 34 13–59 8.3 µg/m³ 21h 1
2026-09-03 36 17–60 8.7 µg/m³ 20h 1
2026-09-02 38 17–61 9.4 µg/m³ 22h 1
2026-09-01 40 5–94 10.3 µg/m³ 17h 1
2026-08-31 39 15–75 9.9 µg/m³ 19h 2
2026-08-30 40 15–70 9.8 µg/m³ 20h 1
2026-08-29 33 9–63 8.2 µg/m³ 22h 1
2026-08-28 41 23–104 10.9 µg/m³ 19h 1
2026-08-27 40 1–68 10.0 µg/m³ 19h 1
2026-08-26 40 9–71 10.1 µg/m³ 20h 2
2026-08-25 41 21–59 10.2 µg/m³ 23h 1
2026-08-24 41 22–73 10.3 µg/m³ 20h 2
2026-08-23 38 15–54 9.1 µg/m³ 20h 1
2026-08-22 41 30–58 10.0 µg/m³ 18h 2
2026-08-21 32 13–55 7.7 µg/m³ 21h 1
2026-08-20 32 13–51 7.8 µg/m³ 21h 1
2026-08-19 35 21–58 8.5 µg/m³ 21h 1
2026-08-18 29 15–39 6.9 µg/m³ 21h 1
2026-08-17 30 16–51 7.3 µg/m³ 14h 1
2026-08-16 40 30–57 10.1 µg/m³ 6h 1
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