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)
33
Good
Aiken, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.43 μg/m³
0
55
155
255
425
605+
36.16 ppb
0
55
71
86
201
201+
0.42 ppb
0
36
76
186
605
1005+
5.72 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Aiken, South Carolina
Scroll To Air Quality MapLoading...
AQI 22
Good
3.98μg/m³
PM2.5
10.19μg/m³
PM10
20.39ppb
O3
0.72ppb
SO2
7.06ppb
NO2
0.26ppm
CO
AQI 22
Good
4.08μg/m³
PM2.5
10.04μg/m³
PM10
18.75ppb
O3
0.79ppb
SO2
7.17ppb
NO2
0.26ppm
CO
AQI 22
Good
3.99μg/m³
PM2.5
10.23μg/m³
PM10
20.58ppb
O3
0.72ppb
SO2
7.10ppb
NO2
0.26ppm
CO
AQI 33
Good
4.31μg/m³
PM2.5
10.93μg/m³
PM10
36.25ppb
O3
0.54ppb
SO2
7.21ppb
NO2
0.26ppm
CO
AQI 29
Good
4.35μg/m³
PM2.5
18.56μg/m³
PM10
30.98ppb
O3
0.54ppb
SO2
7.21ppb
NO2
0.27ppm
CO
AQI 31
Good
3.80μg/m³
PM2.5
17.38μg/m³
PM10
33.96ppb
O3
0.30ppb
SO2
5.32ppb
NO2
0.17ppm
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 07:00:00, 2026-02-13.
The best air quality in Aiken, South Carolina was observed at 08:00:00 on 2026-02-13.
The air quality in Aiken, South Carolina right now is Good, with an AQI of 33.
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 3.614 μg/m3.
Aiken, South Carolina currently has a PM10 concentration of 18.43 μg/m3.
The current carbon monoxide (CO) level in Aiken, South Carolina is 0.236 ppm.
The current sulfur dioxide (SO2) concentration in Aiken, South Carolina is 0.425 ppb.
Aiken, South Carolina currently has an ozone (O3) concentration of 36.156 ppm.
The current level of nitrogen dioxide (NO2) in Aiken, South Carolina is 5.725 ppb.
All Rights Reserved © Ambee Inc. 2025