Stay updated with real-time air quality in North Carolina, 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)
38
Good
North Carolina, USA
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.00 μg/m³
0
55
155
255
425
605+
28.88 ppb
0
55
71
86
201
201+
0.27 ppb
0
36
76
186
605
1005+
4.99 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
North Carolina, USA
North Carolina, USA
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 38
Good
4.18μg/m³
PM2.5
13.81μg/m³
PM10
40.88ppb
O3
0.34ppb
SO2
1.99ppb
NO2
0.17ppm
CO
AQI 54
Moderate
11.16μg/m³
PM2.5
39.87μg/m³
PM10
28.02ppb
O3
0.33ppb
SO2
3.25ppb
NO2
0.19ppm
CO
AQI 37
Good
4.03μg/m³
PM2.5
17.86μg/m³
PM10
39.56ppb
O3
0.93ppb
SO2
4.14ppb
NO2
0.19ppm
CO
AQI 43
Good
4.31μg/m³
PM2.5
17.67μg/m³
PM10
46.16ppb
O3
0.33ppb
SO2
2.50ppb
NO2
0.16ppm
CO
AQI 40
Good
3.27μg/m³
PM2.5
14.01μg/m³
PM10
42.70ppb
O3
0.38ppb
SO2
3.54ppb
NO2
0.21ppm
CO
AQI 39
Good
3.99μg/m³
PM2.5
16.56μg/m³
PM10
42.09ppb
O3
0.90ppb
SO2
6.83ppb
NO2
0.14ppm
CO
Air quality measurements for North Carolina, 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 Carolina, USA is updated on an hourly basis.
The worst air quality in North Carolina, USA was recorded at 09:00:00 on 2026-07-22.
The best air quality in North Carolina, USA was recorded at 03:00:00 on 2026-07-23.
The real-time air quality index in North Carolina, USA is 38, currently categorized as Good.
The most common pollutant in North Carolina, USA is PM2.5.
If the air quality in North Carolina, USA is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in North Carolina, USA at present are 6.653 μg/m3.
The current PM10 levels in North Carolina, USA are 23.001 μg/m3.
The current carbon monoxide (CO) level in North Carolina, USA is 0.244 ppm.
The current sulfur dioxide (SO2) levels in North Carolina, USA are 0.265 ppb.
The current ozone (O3) levels at North Carolina, USA is 28.884 ppm.
The current nitrogen dioxide (NO2) levels at North Carolina, USA is 4.992 ppb.
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