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)
37
Good
Aiken, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.79 μg/m³
0
55
155
255
425
605+
40.03 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
3.10 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Aiken, South Carolina
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AQI 36
Good
4.51μg/m³
PM2.5
11.85μg/m³
PM10
38.77ppb
O3
0.70ppb
SO2
3.19ppb
NO2
0.16ppm
CO
AQI 36
Good
4.50μg/m³
PM2.5
10.39μg/m³
PM10
38.96ppb
O3
0.78ppb
SO2
3.22ppb
NO2
0.17ppm
CO
AQI 36
Good
4.52μg/m³
PM2.5
11.86μg/m³
PM10
38.63ppb
O3
0.70ppb
SO2
3.21ppb
NO2
0.16ppm
CO
AQI 34
Good
4.75μg/m³
PM2.5
12.87μg/m³
PM10
36.54ppb
O3
0.60ppb
SO2
3.79ppb
NO2
0.17ppm
CO
AQI 34
Good
4.89μg/m³
PM2.5
21.20μg/m³
PM10
37.34ppb
O3
0.64ppb
SO2
3.97ppb
NO2
0.17ppm
CO
AQI 35
Good
4.25μg/m³
PM2.5
19.67μg/m³
PM10
38.35ppb
O3
0.20ppb
SO2
2.80ppb
NO2
0.12ppm
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 03:00:00, 2026-03-09.
The best air quality in Aiken, South Carolina was observed at 01:00:00 on 2026-03-09.
The air quality in Aiken, South Carolina right now is Good, with an AQI of 37.
In Aiken, South Carolina, O3 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 4.861 μg/m3.
Aiken, South Carolina currently has a PM10 concentration of 12.79 μg/m3.
The current carbon monoxide (CO) level in Aiken, South Carolina is 0.176 ppm.
The current sulfur dioxide (SO2) concentration in Aiken, South Carolina is 0.361 ppb.
Aiken, South Carolina currently has an ozone (O3) concentration of 40.034 ppm.
The current level of nitrogen dioxide (NO2) in Aiken, South Carolina is 3.096 ppb.
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