Stay updated with real-time air quality in Lenoir, 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)
56
Moderate
Lenoir, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.83 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.79 μg/m³
0
55
155
255
425
605+
12.02 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
11.02 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lenoir, North Carolina
Lenoir, North Carolina
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AQI 52
Moderate
9.63μg/m³
PM2.5
36.12μg/m³
PM10
20.13ppb
O3
0.56ppb
SO2
7.09ppb
NO2
0.24ppm
CO
AQI 54
Moderate
11.48μg/m³
PM2.5
50.66μg/m³
PM10
17.89ppb
O3
0.55ppb
SO2
7.05ppb
NO2
0.23ppm
CO
AQI 49
Good
8.85μg/m³
PM2.5
38.35μg/m³
PM10
29.61ppb
O3
0.53ppb
SO2
7.14ppb
NO2
0.25ppm
CO
AQI 58
Moderate
12.59μg/m³
PM2.5
51.83μg/m³
PM10
19.55ppb
O3
0.55ppb
SO2
7.08ppb
NO2
0.23ppm
CO
AQI 56
Moderate
12.09μg/m³
PM2.5
34.53μg/m³
PM10
18.86ppb
O3
0.57ppb
SO2
7.52ppb
NO2
0.22ppm
CO
AQI 54
Moderate
10.64μg/m³
PM2.5
31.60μg/m³
PM10
19.54ppb
O3
0.52ppb
SO2
6.81ppb
NO2
0.23ppm
CO
Air quality data and pollutant measurements for North Carolina, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Lenoir, North Carolina is updated every hour.
The worst air quality in Lenoir, North Carolina in the last 24 hours was observed at 02:00:00 on 2026-06-07.
In the last 24 hrs, the best air quality in Lenoir, North Carolina was observed at 11:00:00 on 2026-06-07.
The current air quality in Lenoir, North Carolina is 58, categorized as Moderate based on real-time data.
The most common pollutant in Lenoir, North Carolina is PM2.5.
If the air quality in Lenoir, North Carolina is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Lenoir, North Carolina is 13.148 μg/m3.
The current PM10 concentration at Lenoir, North Carolina is 30.478 μg/m3.
The current carbon monoxide (CO) concentration at Lenoir, North Carolina is 0.223 ppm.
The current sulfur dioxide (SO2) concentration at Lenoir, North Carolina is 0.54 ppb.
The current ozone (O3) concentration at Lenoir, North Carolina is 8.073 ppm.
The current nitrogen dioxide (NO2) concentration at Lenoir, North Carolina is 8.408 ppb.
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