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)
23
Good
Jamestown, North Dakota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
4.00 μg/m³
0
55
155
255
425
605+
25.49 ppb
0
55
71
86
201
201+
0.01 ppb
0
36
76
186
605
1005+
0.66 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Jamestown, North Dakota
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AQI 33
Good
5.91μg/m³
PM2.5
31.19μg/m³
PM10
32.95ppb
O3
1.00ppb
SO2
3.72ppb
NO2
0.18ppm
CO
AQI 33
Good
5.91μg/m³
PM2.5
31.17μg/m³
PM10
32.94ppb
O3
1.00ppb
SO2
3.72ppb
NO2
0.18ppm
CO
AQI 33
Good
5.91μg/m³
PM2.5
31.12μg/m³
PM10
32.90ppb
O3
0.99ppb
SO2
3.72ppb
NO2
0.18ppm
CO
AQI 28
Good
4.50μg/m³
PM2.5
12.00μg/m³
PM10
30.00ppb
O3
0.60ppb
SO2
1.60ppb
NO2
0.12ppm
CO
AQI 49
Good
9.00μg/m³
PM2.5
14.00μg/m³
PM10
24.85ppb
O3
1.02ppb
SO2
2.29ppb
NO2
0.18ppm
CO
AQI 29
Good
4.56μg/m³
PM2.5
17.12μg/m³
PM10
30.93ppb
O3
0.91ppb
SO2
1.44ppb
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 12:00:00 on 2026-01-22.
The best air quality in Jamestown, North Dakota was recorded at 04:00:00 on 2026-01-23.
The real-time air quality index in Jamestown, North Dakota is 23, 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 1.002 μg/m3.
The current PM10 levels in Jamestown, North Dakota are 4 μg/m3.
The current carbon monoxide (CO) level in Jamestown, North Dakota is 0.138 ppm.
The current sulfur dioxide (SO2) levels in Jamestown, North Dakota are 0.014 ppb.
The current ozone (O3) levels at Jamestown, North Dakota is 25.489 ppm.
The current nitrogen dioxide (NO2) levels at Jamestown, North Dakota is 0.664 ppb.
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