Stay updated with real-time air quality in Jamestown, 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)
37
Good
Jamestown, North Dakota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.28 μg/m³
0
55
155
255
425
605+
40.10 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
0.81 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Jamestown, North Dakota
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AQI 52
Moderate
10.00μg/m³
PM2.5
45.16μg/m³
PM10
37.10ppb
O3
2.00ppb
SO2
2.03ppb
NO2
0.27ppm
CO
AQI 52
Moderate
9.99μg/m³
PM2.5
45.07μg/m³
PM10
37.14ppb
O3
1.99ppb
SO2
2.05ppb
NO2
0.27ppm
CO
AQI 52
Moderate
9.99μg/m³
PM2.5
45.10μg/m³
PM10
37.22ppb
O3
1.99ppb
SO2
2.08ppb
NO2
0.27ppm
CO
AQI 47
Good
8.10μg/m³
PM2.5
50.97μg/m³
PM10
33.99ppb
O3
0.60ppb
SO2
2.00ppb
NO2
0.12ppm
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 46
Good
7.68μg/m³
PM2.5
50.27μg/m³
PM10
32.52ppb
O3
1.06ppb
SO2
1.68ppb
NO2
0.12ppm
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 Jamestown, North Dakota is updated on an hourly basis.
The worst air quality in Jamestown, North Dakota was recorded at 06:00:00 on 2026-10-22.
The best air quality in Jamestown, North Dakota was recorded at 01:00:00 on 2026-10-22.
The real-time air quality index in Jamestown, North Dakota is 37, currently categorized as Good.
The most common pollutant in Jamestown, North Dakota is O3.
If the air quality in Jamestown, North Dakota is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Jamestown, North Dakota at present are 6.396 μg/m3.
The current PM10 levels in Jamestown, North Dakota are 28.281 μg/m3.
The current carbon monoxide (CO) level in Jamestown, North Dakota is 0.154 ppm.
The current sulfur dioxide (SO2) levels in Jamestown, North Dakota are 0.297 ppb.
The current ozone (O3) levels at Jamestown, North Dakota is 40.098 ppm.
The current nitrogen dioxide (NO2) levels at Jamestown, North Dakota is 0.808 ppb.
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