Stay updated with real-time air quality in Lexington, South 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)
38
Good
Lexington, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.68 μg/m³
0
55
155
255
425
605+
9.19 ppb
0
55
71
86
201
201+
0.26 ppb
0
36
76
186
605
1005+
4.21 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lexington, South Carolina
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AQI 33
Good
6.48μg/m³
PM2.5
22.08μg/m³
PM10
9.02ppb
O3
0.21ppb
SO2
4.95ppb
NO2
0.27ppm
CO
AQI 33
Good
5.99μg/m³
PM2.5
26.05μg/m³
PM10
9.03ppb
O3
0.20ppb
SO2
4.26ppb
NO2
0.23ppm
CO
AQI 33
Good
5.56μg/m³
PM2.5
23.84μg/m³
PM10
9.06ppb
O3
0.20ppb
SO2
4.37ppb
NO2
0.23ppm
CO
AQI 33
Good
5.69μg/m³
PM2.5
24.50μg/m³
PM10
9.05ppb
O3
0.20ppb
SO2
4.34ppb
NO2
0.23ppm
CO
AQI 33
Good
6.41μg/m³
PM2.5
28.17μg/m³
PM10
9.00ppb
O3
0.20ppb
SO2
4.16ppb
NO2
0.23ppm
CO
AQI 38
Good
7.35μg/m³
PM2.5
25.98μg/m³
PM10
9.04ppb
O3
0.20ppb
SO2
4.37ppb
NO2
0.24ppm
CO
Air quality measurements for South Carolina, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Lexington, South Carolina is updated on an hourly basis.
The worst air quality in Lexington, South Carolina was recorded at 06:00:00 on 2025-12-06.
The best air quality in Lexington, South Carolina was recorded at 01:00:00 on 2025-12-07.
The real-time air quality index in Lexington, South Carolina is 38, currently categorized as Good.
The most common pollutant in Lexington, South Carolina is PM2.5.
If the air quality in Lexington, South Carolina is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Lexington, South Carolina at present are 6.976 μg/m3.
The current PM10 levels in Lexington, South Carolina are 26.675 μg/m3.
The current carbon monoxide (CO) level in Lexington, South Carolina is 0.26 ppm.
The current sulfur dioxide (SO2) levels in Lexington, South Carolina are 0.261 ppb.
The current ozone (O3) levels at Lexington, South Carolina is 9.187 ppm.
The current nitrogen dioxide (NO2) levels at Lexington, South Carolina is 4.207 ppb.
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