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)
33
Good
Lenoir, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.74 μg/m³
0
55
155
255
425
605+
16.51 ppb
0
55
71
86
201
201+
1.32 ppb
0
36
76
186
605
1005+
18.39 ppb
0
54
101
361
1250
2050+
0.38 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 38
Good
6.74μg/m³
PM2.5
24.31μg/m³
PM10
27.19ppb
O3
1.40ppb
SO2
26.45ppb
NO2
0.38ppm
CO
AQI 54
Moderate
11.45μg/m³
PM2.5
50.72μg/m³
PM10
17.88ppb
O3
1.07ppb
SO2
25.92ppb
NO2
0.39ppm
CO
AQI 28
Good
5.48μg/m³
PM2.5
23.13μg/m³
PM10
30.26ppb
O3
1.52ppb
SO2
10.06ppb
NO2
0.37ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
35.20μg/m³
PM10
16.97ppb
O3
0.81ppb
SO2
26.66ppb
NO2
0.40ppm
CO
AQI 52
Moderate
9.82μg/m³
PM2.5
33.37μg/m³
PM10
21.69ppb
O3
0.80ppb
SO2
27.96ppb
NO2
0.41ppm
CO
AQI 44
Good
8.25μg/m³
PM2.5
33.32μg/m³
PM10
18.12ppb
O3
0.99ppb
SO2
27.33ppb
NO2
0.40ppm
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 33, 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 5.514 μg/m3.
The current PM10 concentration at Lenoir, North Carolina is 22.738 μg/m3.
The current carbon monoxide (CO) concentration at Lenoir, North Carolina is 0.379 ppm.
The current sulfur dioxide (SO2) concentration at Lenoir, North Carolina is 1.318 ppb.
The current ozone (O3) concentration at Lenoir, North Carolina is 16.512 ppm.
The current nitrogen dioxide (NO2) concentration at Lenoir, North Carolina is 18.385 ppb.
All Rights Reserved © Ambee Inc. 2025