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)
44
Good
Lenoir, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.82 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.77 μg/m³
0
55
155
255
425
605+
14.93 ppb
0
55
71
86
201
201+
2.30 ppb
0
36
76
186
605
1005+
13.92 ppb
0
54
101
361
1250
2050+
0.46 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lenoir, North Carolina
Lenoir, North Carolina
Scroll To Air Quality MapLoading...
AQI 44
Good
7.81μg/m³
PM2.5
34.14μg/m³
PM10
13.68ppb
O3
2.36ppb
SO2
18.83ppb
NO2
0.47ppm
CO
AQI 58
Moderate
12.57μg/m³
PM2.5
56.80μg/m³
PM10
15.56ppb
O3
2.03ppb
SO2
21.56ppb
NO2
0.48ppm
CO
AQI 33
Good
6.03μg/m³
PM2.5
18.76μg/m³
PM10
33.47ppb
O3
2.62ppb
SO2
13.17ppb
NO2
0.45ppm
CO
AQI 66
Moderate
17.27μg/m³
PM2.5
49.10μg/m³
PM10
7.87ppb
O3
1.46ppb
SO2
27.24ppb
NO2
0.51ppm
CO
AQI 56
Moderate
11.60μg/m³
PM2.5
43.25μg/m³
PM10
8.00ppb
O3
1.44ppb
SO2
25.84ppb
NO2
0.52ppm
CO
AQI 49
Good
9.41μg/m³
PM2.5
32.75μg/m³
PM10
17.80ppb
O3
1.66ppb
SO2
23.99ppb
NO2
0.49ppm
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 01:00:00 on 2026-01-22.
In the last 24 hrs, the best air quality in Lenoir, North Carolina was observed at 01:00:00 on 2026-01-23.
The current air quality in Lenoir, North Carolina is 44, categorized as Good 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 7.824 μg/m3.
The current PM10 concentration at Lenoir, North Carolina is 32.765 μg/m3.
The current carbon monoxide (CO) concentration at Lenoir, North Carolina is 0.463 ppm.
The current sulfur dioxide (SO2) concentration at Lenoir, North Carolina is 2.297 ppb.
The current ozone (O3) concentration at Lenoir, North Carolina is 14.925 ppm.
The current nitrogen dioxide (NO2) concentration at Lenoir, North Carolina is 13.923 ppb.
All Rights Reserved © Ambee Inc. 2025