Stay updated with real-time air quality in Lewisville, 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)
52
Moderate
Lewisville, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.93 μg/m³
0
55
155
255
425
605+
28.21 ppb
0
55
71
86
201
201+
0.15 ppb
0
36
76
186
605
1005+
3.25 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lewisville, North Carolina
Lewisville, North Carolina
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AQI 52
Moderate
10.11μg/m³
PM2.5
42.24μg/m³
PM10
27.52ppb
O3
0.15ppb
SO2
3.43ppb
NO2
0.28ppm
CO
AQI 52
Moderate
9.80μg/m³
PM2.5
19.31μg/m³
PM10
29.95ppb
O3
0.10ppb
SO2
2.11ppb
NO2
0.28ppm
CO
AQI 49
Good
9.40μg/m³
PM2.5
23.82μg/m³
PM10
30.18ppb
O3
0.15ppb
SO2
3.01ppb
NO2
0.28ppm
CO
AQI 54
Moderate
11.47μg/m³
PM2.5
50.77μg/m³
PM10
29.35ppb
O3
0.19ppb
SO2
3.94ppb
NO2
0.27ppm
CO
AQI 49
Good
9.03μg/m³
PM2.5
20.02μg/m³
PM10
30.08ppb
O3
0.19ppb
SO2
3.99ppb
NO2
0.28ppm
CO
AQI 49
Good
8.79μg/m³
PM2.5
35.76μg/m³
PM10
29.75ppb
O3
0.20ppb
SO2
4.01ppb
NO2
0.28ppm
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 Lewisville, North Carolina is updated every hour.
The worst air quality in Lewisville, North Carolina in the last 24 hours was observed at 08:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Lewisville, North Carolina was observed at 10:00:00 on 2026-07-23.
The current air quality in Lewisville, North Carolina is 52, categorized as Moderate based on real-time data.
The most common pollutant in Lewisville, North Carolina is PM2.5.
If the air quality in Lewisville, North Carolina is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Lewisville, North Carolina is 9.973 μg/m3.
The current PM10 concentration at Lewisville, North Carolina is 37.93 μg/m3.
The current carbon monoxide (CO) concentration at Lewisville, North Carolina is 0.277 ppm.
The current sulfur dioxide (SO2) concentration at Lewisville, North Carolina is 0.15 ppb.
The current ozone (O3) concentration at Lewisville, North Carolina is 28.21 ppm.
The current nitrogen dioxide (NO2) concentration at Lewisville, North Carolina is 3.248 ppb.
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