Stay updated with real-time air quality in Aiken, 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)
49
Good
Aiken, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.88 μg/m³
0
55
155
255
425
605+
30.23 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
8.95 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Aiken, South Carolina
Aiken, South Carolina
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AQI 56
Moderate
12.07μg/m³
PM2.5
20.27μg/m³
PM10
28.39ppb
O3
0.72ppb
SO2
10.73ppb
NO2
0.33ppm
CO
AQI 56
Moderate
12.43μg/m³
PM2.5
18.41μg/m³
PM10
28.27ppb
O3
0.79ppb
SO2
10.94ppb
NO2
0.33ppm
CO
AQI 56
Moderate
12.06μg/m³
PM2.5
20.27μg/m³
PM10
28.45ppb
O3
0.72ppb
SO2
10.74ppb
NO2
0.33ppm
CO
AQI 56
Moderate
12.43μg/m³
PM2.5
20.07μg/m³
PM10
28.99ppb
O3
0.52ppb
SO2
10.91ppb
NO2
0.33ppm
CO
AQI 52
Moderate
9.71μg/m³
PM2.5
16.66μg/m³
PM10
28.87ppb
O3
0.54ppb
SO2
9.28ppb
NO2
0.34ppm
CO
AQI 44
Good
8.40μg/m³
PM2.5
30.76μg/m³
PM10
30.28ppb
O3
0.24ppb
SO2
10.45ppb
NO2
0.30ppm
CO
The air quality data for South Carolina, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Aiken, South Carolina are available every hour.
Aiken, South Carolina experienced its worst air quality at 01:00:00, 2026-01-22.
The best air quality in Aiken, South Carolina was observed at 01:00:00 on 2026-01-22.
The air quality in Aiken, South Carolina right now is Good, with an AQI of 49.
In Aiken, South Carolina, PM2.5 is the most frequently found pollutant.
When air quality in Aiken, South Carolina is compromised, staying indoors and wearing a mask can reduce health risks.
Aiken, South Carolina currently has a PM2.5 concentration of 9.443 μg/m3.
Aiken, South Carolina currently has a PM10 concentration of 30.882 μg/m3.
The current carbon monoxide (CO) level in Aiken, South Carolina is 0.287 ppm.
The current sulfur dioxide (SO2) concentration in Aiken, South Carolina is 0.365 ppb.
Aiken, South Carolina currently has an ozone (O3) concentration of 30.225 ppm.
The current level of nitrogen dioxide (NO2) in Aiken, South Carolina is 8.946 ppb.
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