Stay updated with real-time air quality in Bismarck, North Dakota featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
47
Good
Bismarck, North Dakota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
50.97 μg/m³
0
55
155
255
425
605+
36.00 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
2.00 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Bismarck, North Dakota
Bismarck, North Dakota
Scroll To Air Quality MapLoading...
AQI 46
Good
7.68μg/m³
PM2.5
50.27μg/m³
PM10
32.52ppb
O3
1.06ppb
SO2
1.68ppb
NO2
0.12ppm
CO
AQI 29
Good
5.24μg/m³
PM2.5
20.67μg/m³
PM10
30.88ppb
O3
1.05ppb
SO2
1.38ppb
NO2
0.12ppm
CO
AQI 38
Good
7.10μg/m³
PM2.5
31.28μg/m³
PM10
40.66ppb
O3
0.30ppb
SO2
0.86ppb
NO2
0.16ppm
CO
AQI 44
Good
8.04μg/m³
PM2.5
35.97μg/m³
PM10
29.96ppb
O3
2.23ppb
SO2
1.67ppb
NO2
0.14ppm
CO
AQI 67
Moderate
8.00μg/m³
PM2.5
87.00μg/m³
PM10
36.97ppb
O3
1.65ppb
SO2
1.66ppb
NO2
0.26ppm
CO
AQI 34
Good
6.13μg/m³
PM2.5
27.70μg/m³
PM10
37.12ppb
O3
0.53ppb
SO2
1.16ppb
NO2
0.14ppm
CO
The air quality data for North Dakota, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Bismarck, North Dakota are available every hour.
Bismarck, North Dakota experienced its worst air quality at 05:00:00, 2026-10-22.
The best air quality in Bismarck, North Dakota was observed at 09:00:00 on 2026-10-21.
The air quality in Bismarck, North Dakota right now is Good, with an AQI of 47.
In Bismarck, North Dakota, PM10 is the most frequently found pollutant.
When air quality in Bismarck, North Dakota is compromised, staying indoors and wearing a mask can reduce health risks.
Bismarck, North Dakota currently has a PM2.5 concentration of 8.099 μg/m3.
Bismarck, North Dakota currently has a PM10 concentration of 50.967 μg/m3.
The current carbon monoxide (CO) level in Bismarck, North Dakota is 0.119 ppm.
The current sulfur dioxide (SO2) concentration in Bismarck, North Dakota is 0.602 ppb.
Bismarck, North Dakota currently has an ozone (O3) concentration of 35.996 ppm.
The current level of nitrogen dioxide (NO2) in Bismarck, North Dakota is 1.999 ppb.
All Rights Reserved © Ambee Inc. 2025