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)
66
Moderate
Lewisville, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
17.01 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
68.18 μg/m³
0
55
155
255
425
605+
12.48 ppb
0
55
71
86
201
201+
1.43 ppb
0
36
76
186
605
1005+
25.45 ppb
0
54
101
361
1250
2050+
0.47 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 67
Moderate
17.79μg/m³
PM2.5
76.41μg/m³
PM10
11.59ppb
O3
1.44ppb
SO2
26.25ppb
NO2
0.47ppm
CO
AQI 56
Moderate
12.45μg/m³
PM2.5
21.54μg/m³
PM10
19.60ppb
O3
1.42ppb
SO2
21.79ppb
NO2
0.46ppm
CO
AQI 62
Moderate
14.77μg/m³
PM2.5
31.32μg/m³
PM10
20.89ppb
O3
1.44ppb
SO2
25.87ppb
NO2
0.45ppm
CO
AQI 71
Moderate
19.57μg/m³
PM2.5
86.79μg/m³
PM10
7.84ppb
O3
1.39ppb
SO2
25.08ppb
NO2
0.49ppm
CO
AQI 69
Moderate
18.77μg/m³
PM2.5
82.42μg/m³
PM10
15.20ppb
O3
1.32ppb
SO2
26.52ppb
NO2
0.48ppm
CO
AQI 69
Moderate
18.70μg/m³
PM2.5
61.45μg/m³
PM10
15.69ppb
O3
0.24ppb
SO2
23.90ppb
NO2
0.47ppm
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 04:00:00 on 2026-01-22.
In the last 24 hrs, the best air quality in Lewisville, North Carolina was observed at 11:00:00 on 2026-01-22.
The current air quality in Lewisville, North Carolina is 66, 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 17.01 μg/m3.
The current PM10 concentration at Lewisville, North Carolina is 68.184 μg/m3.
The current carbon monoxide (CO) concentration at Lewisville, North Carolina is 0.473 ppm.
The current sulfur dioxide (SO2) concentration at Lewisville, North Carolina is 1.43 ppb.
The current ozone (O3) concentration at Lewisville, North Carolina is 12.481 ppm.
The current nitrogen dioxide (NO2) concentration at Lewisville, North Carolina is 25.447 ppb.
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