Stay updated with real-time air quality in Clemson, 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)
33
Good
Clemson, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.36 μg/m³
0
55
155
255
425
605+
33.71 ppb
0
55
71
86
201
201+
0.13 ppb
0
36
76
186
605
1005+
4.24 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Clemson, South Carolina
Clemson, South Carolina
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AQI 49
Good
8.91μg/m³
PM2.5
22.44μg/m³
PM10
40.64ppb
O3
0.13ppb
SO2
4.18ppb
NO2
0.22ppm
CO
AQI 25
Good
4.46μg/m³
PM2.5
13.16μg/m³
PM10
26.54ppb
O3
0.12ppb
SO2
4.26ppb
NO2
0.22ppm
CO
AQI 27
Good
4.41μg/m³
PM2.5
14.22μg/m³
PM10
29.49ppb
O3
0.11ppb
SO2
4.12ppb
NO2
0.22ppm
CO
AQI 27
Good
4.32μg/m³
PM2.5
12.43μg/m³
PM10
28.91ppb
O3
0.10ppb
SO2
4.03ppb
NO2
0.22ppm
CO
AQI 28
Good
4.32μg/m³
PM2.5
15.00μg/m³
PM10
29.88ppb
O3
0.11ppb
SO2
4.19ppb
NO2
0.22ppm
CO
AQI 27
Good
4.35μg/m³
PM2.5
13.22μg/m³
PM10
29.12ppb
O3
0.10ppb
SO2
4.08ppb
NO2
0.22ppm
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 Clemson, South Carolina is updated on an hourly basis.
The worst air quality in Clemson, South Carolina was recorded at 02:00:00 on 2026-07-23.
The best air quality in Clemson, South Carolina was recorded at 09:00:00 on 2026-07-23.
The real-time air quality index in Clemson, South Carolina is 33, currently categorized as Good.
The most common pollutant in Clemson, South Carolina is PM2.5.
If the air quality in Clemson, South Carolina is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Clemson, South Carolina at present are 5.732 μg/m3.
The current PM10 levels in Clemson, South Carolina are 24.358 μg/m3.
The current carbon monoxide (CO) level in Clemson, South Carolina is 0.219 ppm.
The current sulfur dioxide (SO2) levels in Clemson, South Carolina are 0.127 ppb.
The current ozone (O3) levels at Clemson, South Carolina is 33.707 ppm.
The current nitrogen dioxide (NO2) levels at Clemson, South Carolina is 4.241 ppb.
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