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)
29
Good
Lexington, South Carolina
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.44 μg/m³
0
55
155
255
425
605+
31.12 ppb
0
55
71
86
201
201+
1.32 ppb
0
36
76
186
605
1005+
2.04 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lexington, South Carolina
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AQI 19
Good
3.29μg/m³
PM2.5
14.57μg/m³
PM10
21.48ppb
O3
0.71ppb
SO2
2.46ppb
NO2
0.14ppm
CO
AQI 20
Good
3.44μg/m³
PM2.5
15.46μg/m³
PM10
22.32ppb
O3
0.74ppb
SO2
2.56ppb
NO2
0.14ppm
CO
AQI 22
Good
3.84μg/m³
PM2.5
16.98μg/m³
PM10
22.58ppb
O3
0.73ppb
SO2
2.52ppb
NO2
0.14ppm
CO
AQI 22
Good
4.02μg/m³
PM2.5
17.55μg/m³
PM10
22.20ppb
O3
0.73ppb
SO2
2.50ppb
NO2
0.14ppm
CO
AQI 20
Good
3.06μg/m³
PM2.5
13.15μg/m³
PM10
22.49ppb
O3
0.72ppb
SO2
2.45ppb
NO2
0.14ppm
CO
AQI 20
Good
2.62μg/m³
PM2.5
10.33μg/m³
PM10
21.86ppb
O3
0.70ppb
SO2
2.38ppb
NO2
0.14ppm
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 07:00:00 on 2025-07-17.
The best air quality in Lexington, South Carolina was recorded at 03:00:00 on 2025-07-18.
The real-time air quality index in Lexington, South Carolina is 22, 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 3.576 μg/m3.
The current PM10 levels in Lexington, South Carolina are 16.106 μg/m3.
The current carbon monoxide (CO) level in Lexington, South Carolina is 0.138 ppm.
The current sulfur dioxide (SO2) levels in Lexington, South Carolina are 0.737 ppb.
The current ozone (O3) levels at Lexington, South Carolina is 21.558 ppm.
The current nitrogen dioxide (NO2) levels at Lexington, South Carolina is 2.554 ppb.
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