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)
42
Good
North Carolina, USA
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.38 μg/m³
0
55
155
255
425
605+
44.73 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
2.50 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
North Carolina, USA
North Carolina, USA
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 30
Good
3.05μg/m³
PM2.5
11.66μg/m³
PM10
31.80ppb
O3
0.43ppb
SO2
2.92ppb
NO2
0.11ppm
CO
AQI 38
Good
5.82μg/m³
PM2.5
20.93μg/m³
PM10
41.27ppb
O3
0.42ppb
SO2
3.49ppb
NO2
0.24ppm
CO
AQI 38
Good
7.18μg/m³
PM2.5
29.54μg/m³
PM10
31.03ppb
O3
0.93ppb
SO2
5.89ppb
NO2
0.18ppm
CO
AQI 31
Good
2.72μg/m³
PM2.5
11.19μg/m³
PM10
33.09ppb
O3
0.21ppb
SO2
3.88ppb
NO2
0.11ppm
CO
AQI 30
Good
2.85μg/m³
PM2.5
11.54μg/m³
PM10
32.08ppb
O3
0.28ppb
SO2
8.07ppb
NO2
0.22ppm
CO
AQI 44
Good
8.17μg/m³
PM2.5
39.78μg/m³
PM10
39.38ppb
O3
2.05ppb
SO2
15.11ppb
NO2
0.25ppm
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 02:00:00 on 2026-10-22.
The best air quality in North Carolina, USA was recorded at 01:00:00 on 2026-10-22.
The real-time air quality index in North Carolina, USA is 42, currently categorized as Good.
The most common pollutant in North Carolina, USA is O3.
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 4.509 μg/m3.
The current PM10 levels in North Carolina, USA are 17.378 μg/m3.
The current carbon monoxide (CO) level in North Carolina, USA is 0.189 ppm.
The current sulfur dioxide (SO2) levels in North Carolina, USA are 0.405 ppb.
The current ozone (O3) levels at North Carolina, USA is 44.729 ppm.
The current nitrogen dioxide (NO2) levels at North Carolina, USA is 2.504 ppb.
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