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)
58
Moderate
South Carolina, USA
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
13.19 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.99 μg/m³
0
55
155
255
425
605+
56.45 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
8.25 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
South Carolina, USA
South Carolina, USA
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 62
Moderate
14.97μg/m³
PM2.5
44.05μg/m³
PM10
52.60ppb
O3
0.61ppb
SO2
6.13ppb
NO2
0.26ppm
CO
AQI 54
Moderate
8.42μg/m³
PM2.5
30.91μg/m³
PM10
56.30ppb
O3
0.63ppb
SO2
10.41ppb
NO2
0.25ppm
CO
AQI 50
Good
7.53μg/m³
PM2.5
28.96μg/m³
PM10
54.11ppb
O3
0.62ppb
SO2
6.07ppb
NO2
0.22ppm
CO
AQI 58
Moderate
12.74μg/m³
PM2.5
50.80μg/m³
PM10
53.79ppb
O3
1.42ppb
SO2
13.37ppb
NO2
0.23ppm
CO
AQI 58
Moderate
12.50μg/m³
PM2.5
50.97μg/m³
PM10
52.79ppb
O3
1.50ppb
SO2
9.50ppb
NO2
0.26ppm
CO
AQI 44
Good
8.20μg/m³
PM2.5
33.08μg/m³
PM10
45.53ppb
O3
1.24ppb
SO2
5.29ppb
NO2
0.23ppm
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 12:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in South Carolina, USA was observed at 01:00:00 on 2026-04-24.
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 13.185 μg/m3.
The PM10 concentration in South Carolina, USA is 41.988 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in South Carolina, USA is 0.236 ppm.
Currently, South Carolina, USA has a sulfur dioxide (SO2) concentration of 0.698 ppb.
The current ozone (O3) level in South Carolina, USA at the moment is 56.455 ppm.
Nitrogen dioxide (NO2) level in South Carolina, USA at the moment is 8.25 ppb.
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