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)
54
Moderate
Aiken, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
50.57 μg/m³
0
55
155
255
425
605+
49.92 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
3.51 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Aiken, South Carolina
Aiken, South Carolina
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AQI 71
Moderate
18.20μg/m³
PM2.5
41.62μg/m³
PM10
60.80ppb
O3
0.78ppb
SO2
10.88ppb
NO2
0.25ppm
CO
AQI 67
Moderate
18.44μg/m³
PM2.5
35.56μg/m³
PM10
60.15ppb
O3
0.80ppb
SO2
10.96ppb
NO2
0.25ppm
CO
AQI 71
Moderate
18.21μg/m³
PM2.5
40.81μg/m³
PM10
60.80ppb
O3
0.78ppb
SO2
10.85ppb
NO2
0.25ppm
CO
AQI 67
Moderate
17.72μg/m³
PM2.5
70.68μg/m³
PM10
57.54ppb
O3
0.75ppb
SO2
10.96ppb
NO2
0.25ppm
CO
AQI 67
Moderate
18.14μg/m³
PM2.5
65.75μg/m³
PM10
55.98ppb
O3
0.75ppb
SO2
10.81ppb
NO2
0.25ppm
CO
AQI 64
Moderate
13.88μg/m³
PM2.5
40.79μg/m³
PM10
58.85ppb
O3
0.69ppb
SO2
10.55ppb
NO2
0.23ppm
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 10:00:00, 2026-04-23.
The best air quality in Aiken, South Carolina was observed at 01:00:00 on 2026-04-24.
The air quality in Aiken, South Carolina right now is Moderate, with an AQI of 67.
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 17.748 μg/m3.
Aiken, South Carolina currently has a PM10 concentration of 66.278 μg/m3.
The current carbon monoxide (CO) level in Aiken, South Carolina is 0.244 ppm.
The current sulfur dioxide (SO2) concentration in Aiken, South Carolina is 0.707 ppb.
Aiken, South Carolina currently has an ozone (O3) concentration of 59.513 ppm.
The current level of nitrogen dioxide (NO2) in Aiken, South Carolina is 10.534 ppb.
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