Air Quality in Bismarck, United States
Windy
22.7°C · 37.8% humidity
22.7°
Feels 22.7°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Bismarck's air quality — share it
AQI Forecast
25
4pm
25
25
35
7pm
32
30
29
10pm
28
27
26
1am
26
26
25
4am
25
25
25
7am
25
25
25
10am
25
25
25
1pm
25
25
Air Quality Index Trend
34h · 1 stnBismarck's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Bismarck is 1.7× the WHO annual guideline of 5 µg/m³.
37.8%
Humidity
101.2 km/h
Wind SSE
1022.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.4 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Bismarck?
Temperature & Precipitation
PM2.5 Trend
34h · 1 stationPM2.58.4 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (1 station within 25 km)
8.4
Median
8.4
Average
8.4
Low
8.4
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -2.4
What is the 7-day forecast for Bismarck?
05-29
22.7° 10.6°
0.25 mm
05-30
25.3° 8.9°
05-31
33.0° 12.7°
06-01
26.6° 8.0°
0.06 mm
06-02
24.3° 8.3°
3.06 mm
06-03
28.7° 17.2°
0.06 mm
06-04
21.3° 11.9°
2.44 mm
Both models agree
Avg diff: 6.0°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T00:12 UTC.