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)
69
Moderate
Lexington, South Carolina
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
18.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
50.75 μg/m³
0
55
155
255
425
605+
27.83 ppb
0
55
71
86
201
201+
0.17 ppb
0
36
76
186
605
1005+
5.05 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 67
Moderate
18.38μg/m³
PM2.5
74.74μg/m³
PM10
24.73ppb
O3
0.29ppb
SO2
6.26ppb
NO2
0.34ppm
CO
AQI 67
Moderate
18.40μg/m³
PM2.5
80.65μg/m³
PM10
26.07ppb
O3
0.20ppb
SO2
5.14ppb
NO2
0.31ppm
CO
AQI 67
Moderate
18.26μg/m³
PM2.5
80.94μg/m³
PM10
26.90ppb
O3
0.20ppb
SO2
5.31ppb
NO2
0.31ppm
CO
AQI 67
Moderate
18.30μg/m³
PM2.5
80.85μg/m³
PM10
26.69ppb
O3
0.20ppb
SO2
5.25ppb
NO2
0.31ppm
CO
AQI 69
Moderate
18.54μg/m³
PM2.5
80.69μg/m³
PM10
25.43ppb
O3
0.19ppb
SO2
4.98ppb
NO2
0.30ppm
CO
AQI 69
Moderate
19.00μg/m³
PM2.5
65.75μg/m³
PM10
25.12ppb
O3
0.23ppb
SO2
5.66ppb
NO2
0.31ppm
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 12:00:00 on 2025-06-02.
The best air quality in Lexington, South Carolina was recorded at 10:00:00 on 2025-06-01.
The real-time air quality index in Lexington, South Carolina is 69, currently categorized as Moderate.
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 18.806 μg/m3.
The current PM10 levels in Lexington, South Carolina are 50.752 μg/m3.
The current carbon monoxide (CO) level in Lexington, South Carolina is 0.255 ppm.
The current sulfur dioxide (SO2) levels in Lexington, South Carolina are 0.165 ppb.
The current ozone (O3) levels at Lexington, South Carolina is 27.829 ppm.
The current nitrogen dioxide (NO2) levels at Lexington, South Carolina is 5.046 ppb.
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