Stay updated with real-time air quality in Durham, North Carolina 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
Durham, North Carolina
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.06 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.85 μg/m³
0
55
155
255
425
605+
32.77 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
4.08 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Durham, North Carolina
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AQI 38
Good
6.89μg/m³
PM2.5
27.03μg/m³
PM10
27.45ppb
O3
0.36ppb
SO2
4.79ppb
NO2
0.30ppm
CO
AQI 38
Good
6.81μg/m³
PM2.5
27.17μg/m³
PM10
27.89ppb
O3
0.36ppb
SO2
4.52ppb
NO2
0.29ppm
CO
AQI 44
Good
7.87μg/m³
PM2.5
29.00μg/m³
PM10
34.05ppb
O3
0.37ppb
SO2
7.51ppb
NO2
0.38ppm
CO
AQI 44
Good
7.95μg/m³
PM2.5
29.39μg/m³
PM10
34.07ppb
O3
0.37ppb
SO2
7.35ppb
NO2
0.37ppm
CO
AQI 38
Good
7.28μg/m³
PM2.5
34.51μg/m³
PM10
27.41ppb
O3
0.35ppb
SO2
4.75ppb
NO2
0.31ppm
CO
AQI 44
Good
8.46μg/m³
PM2.5
20.91μg/m³
PM10
32.02ppb
O3
0.36ppb
SO2
4.33ppb
NO2
0.26ppm
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 Durham, North Carolina is updated on an hourly basis.
The worst air quality in Durham, North Carolina was recorded at 08:00:00 on 2025-06-17.
The best air quality in Durham, North Carolina was recorded at 09:00:00 on 2025-06-17.
The real-time air quality index in Durham, North Carolina is 31, currently categorized as Good.
The most common pollutant in Durham, North Carolina is O3.
If the air quality in Durham, North Carolina is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Durham, North Carolina at present are 5.426 μg/m3.
The current PM10 levels in Durham, North Carolina are 13.574 μg/m3.
The current carbon monoxide (CO) level in Durham, North Carolina is 0.267 ppm.
The current sulfur dioxide (SO2) levels in Durham, North Carolina are 0.317 ppb.
The current ozone (O3) levels at Durham, North Carolina is 33.241 ppm.
The current nitrogen dioxide (NO2) levels at Durham, North Carolina is 5.674 ppb.
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