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Air Quality History for Bismarck, United States

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

86
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

241h

PM2.5 Station

241h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 58 13–93 18.1 µg/m³ 5h 2
2026-07-21 44 23–76 11.3 µg/m³ 15h 2
2026-07-20 37 10–90 9.6 µg/m³ 15h 1
2026-07-19 34 10–65 8.3 µg/m³ 16h 1
2026-07-18 58 12–157 18.8 µg/m³ 18h 2
2026-07-17 81 24–271 40.4 µg/m³ 18h 2
2026-07-16 50 23–137 14.0 µg/m³ 19h 2
2026-07-15 47 7–87 12.9 µg/m³ 17h 1
2026-07-14 33 10–57 7.9 µg/m³ 19h 2
2026-07-13 33 1–62 8.1 µg/m³ 18h 2
2026-07-12 28 21–47 6.8 µg/m³ 15h 1
2026-07-11 34 12–52 8.3 µg/m³ 17h 2
2026-07-10 37 23–53 8.9 µg/m³ 18h 2
2026-07-09 34 9–51 8.2 µg/m³ 17h 2
2026-07-08 35 8–58 8.5 µg/m³ 14h 2
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