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)
122
Unhealthy for sensitive groups
Bismarck, North Dakota
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
44.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
65.08 μg/m³
0
55
155
255
425
605+
42.99 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
2.30 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bismarck, North Dakota
Bismarck, North Dakota
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AQI 115
Unhealthy for sensitive groups
41.11μg/m³
PM2.5
95.52μg/m³
PM10
42.02ppb
O3
0.87ppb
SO2
2.08ppb
NO2
0.14ppm
CO
AQI 99
Moderate
34.98μg/m³
PM2.5
94.84μg/m³
PM10
40.25ppb
O3
1.72ppb
SO2
2.47ppb
NO2
0.20ppm
CO
AQI 71
Moderate
20.20μg/m³
PM2.5
88.81μg/m³
PM10
31.59ppb
O3
0.10ppb
SO2
1.60ppb
NO2
0.17ppm
CO
AQI 112
Unhealthy for sensitive groups
40.02μg/m³
PM2.5
107.24μg/m³
PM10
39.34ppb
O3
1.22ppb
SO2
1.93ppb
NO2
0.18ppm
CO
AQI 37
Good
4.30μg/m³
PM2.5
19.00μg/m³
PM10
40.34ppb
O3
0.92ppb
SO2
1.89ppb
NO2
0.26ppm
CO
AQI 142
Unhealthy for sensitive groups
51.70μg/m³
PM2.5
226.44μg/m³
PM10
39.06ppb
O3
0.30ppb
SO2
1.04ppb
NO2
0.24ppm
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 12:00:00, 2025-06-12.
The best air quality in Bismarck, North Dakota was observed at 11:00:00 on 2025-06-12.
The air quality in Bismarck, North Dakota right now is Unhealthy for Sensitive Groups, with an AQI of 122.
In Bismarck, North Dakota, PM2.5 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 44.389 μg/m3.
Bismarck, North Dakota currently has a PM10 concentration of 65.084 μg/m3.
The current carbon monoxide (CO) level in Bismarck, North Dakota is 0.159 ppm.
The current sulfur dioxide (SO2) concentration in Bismarck, North Dakota is 0.601 ppb.
Bismarck, North Dakota currently has an ozone (O3) concentration of 42.987 ppm.
The current level of nitrogen dioxide (NO2) in Bismarck, North Dakota is 2.299 ppb.
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