Air Quality in Bismarck, United States
Windy
18.9°C · 43.6% humidity
18.9°
Feels 18.9°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
25
10am
25
25
34
1pm
31
30
28
4pm
27
26
25
7pm
26
26
25
10pm
25
25
24
1am
24
24
24
4am
24
24
24
7am
25
24
Air Quality Index Trend
41h · 2 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.
43.6%
Humidity
58.7 km/h
Wind WNW
1019.2 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.2 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Bismarck?
Temperature & Precipitation
PM2.5 Trend
41h · 2 stationsPM2.58.2 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (1 station within 25 km)
8.2
Median
8.2
Average
8.2
Low
8.2
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -1.1
What is the 7-day forecast for Bismarck?
09-05
26.9° 9.8°
0.19 mm
09-06
25.7° 8.8°
1.5 mm
09-07
25.8° 12.6°
0.75 mm
09-08
18.3° 14.3°
09-09
24.4° 17.6°
0.69 mm
09-10
24.9° 6.3°
0.75 mm
09-11
20.0° 7.1°
2.81 mm
Both models agree
Avg diff: 4.8°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 2026-09-05T18:55 UTC.