Stay updated with real-time air quality in North Dakota, USA 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)
44
Good
North Dakota, USA
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.06 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.19 μg/m³
0
55
155
255
425
605+
35.96 ppb
0
55
71
86
201
201+
1.17 ppb
0
36
76
186
605
1005+
1.59 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
North Dakota, USA
North Dakota, USA
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 44
Good
8.34μg/m³
PM2.5
42.40μg/m³
PM10
34.07ppb
O3
1.80ppb
SO2
4.42ppb
NO2
0.21ppm
CO
AQI 62
Moderate
15.32μg/m³
PM2.5
63.90μg/m³
PM10
37.55ppb
O3
1.32ppb
SO2
11.36ppb
NO2
0.31ppm
CO
AQI 25
Good
2.66μg/m³
PM2.5
11.88μg/m³
PM10
26.52ppb
O3
0.77ppb
SO2
1.20ppb
NO2
0.13ppm
CO
AQI 33
Good
5.65μg/m³
PM2.5
24.22μg/m³
PM10
17.26ppb
O3
0.86ppb
SO2
2.49ppb
NO2
0.24ppm
CO
AQI 52
Moderate
9.91μg/m³
PM2.5
43.66μg/m³
PM10
44.73ppb
O3
0.57ppb
SO2
4.79ppb
NO2
0.23ppm
CO
AQI 23
Good
4.25μg/m³
PM2.5
22.77μg/m³
PM10
24.92ppb
O3
0.84ppb
SO2
13.74ppb
NO2
0.30ppm
CO
Air quality measurements for North Dakota, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for North Dakota, USA is updated on an hourly basis.
The worst air quality in North Dakota, USA was recorded at 04:00:00 on 2026-10-22.
The best air quality in North Dakota, USA was recorded at 03:00:00 on 2026-10-22.
The real-time air quality index in North Dakota, USA is 44, currently categorized as Good.
The most common pollutant in North Dakota, USA is PM2.5.
If the air quality in North Dakota, USA is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in North Dakota, USA at present are 8.06 μg/m3.
The current PM10 levels in North Dakota, USA are 39.185 μg/m3.
The current carbon monoxide (CO) level in North Dakota, USA is 0.167 ppm.
The current sulfur dioxide (SO2) levels in North Dakota, USA are 1.17 ppb.
The current ozone (O3) levels at North Dakota, USA is 35.964 ppm.
The current nitrogen dioxide (NO2) levels at North Dakota, USA is 1.588 ppb.
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