Stay updated with real-time air quality in South Carolina, USA 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)
56
Moderate
South Carolina, USA
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.57 μg/m³
0
55
155
255
425
605+
5.83 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
7.49 ppb
0
54
101
361
1250
2050+
0.44 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
South Carolina, USA
South Carolina, USA
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 54
Moderate
10.90μg/m³
PM2.5
32.31μg/m³
PM10
10.75ppb
O3
0.43ppb
SO2
10.09ppb
NO2
0.47ppm
CO
AQI 58
Moderate
12.87μg/m³
PM2.5
44.26μg/m³
PM10
6.75ppb
O3
0.46ppb
SO2
9.07ppb
NO2
0.43ppm
CO
AQI 60
Moderate
14.18μg/m³
PM2.5
47.19μg/m³
PM10
9.47ppb
O3
0.45ppb
SO2
14.25ppb
NO2
0.43ppm
CO
AQI 71
Moderate
20.27μg/m³
PM2.5
71.98μg/m³
PM10
12.60ppb
O3
0.71ppb
SO2
14.06ppb
NO2
0.32ppm
CO
AQI 58
Moderate
12.64μg/m³
PM2.5
48.98μg/m³
PM10
12.81ppb
O3
0.74ppb
SO2
11.27ppb
NO2
0.40ppm
CO
AQI 62
Moderate
14.79μg/m³
PM2.5
57.03μg/m³
PM10
14.54ppb
O3
1.56ppb
SO2
9.76ppb
NO2
0.24ppm
CO
Air quality and pollutant data for South Carolina, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for South Carolina, USA is updated every hour for accuracy.
In the past 24 hours, the air quality in South Carolina, USA was at its worst at 06:00:00 on 2025-12-06.
In the last 24 hours, the best air quality in South Carolina, USA was observed at 10:00:00 on 2025-12-06.
As of now, the AQI in South Carolina, USA is 58, indicating Moderate conditions.
South Carolina, USA air has the highest levels of PM2.5.
Poor air quality in South Carolina, USA means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in South Carolina, USA are currently 13.363 μg/m3.
The PM10 concentration in South Carolina, USA is 47.506 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in South Carolina, USA is 0.447 ppm.
Currently, South Carolina, USA has a sulfur dioxide (SO2) concentration of 0.674 ppb.
The current ozone (O3) level in South Carolina, USA at the moment is 6.548 ppm.
Nitrogen dioxide (NO2) level in South Carolina, USA at the moment is 9.26 ppb.
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