Stay updated with real-time air quality in Summerville, 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)
27
Good
Summerville, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.63 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.21 μg/m³
0
55
155
255
425
605+
17.82 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
12.19 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Summerville, South Carolina
Summerville, South Carolina
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AQI 27
Good
4.60μg/m³
PM2.5
22.71μg/m³
PM10
18.29ppb
O3
0.24ppb
SO2
11.36ppb
NO2
0.20ppm
CO
AQI 37
Good
5.91μg/m³
PM2.5
40.03μg/m³
PM10
17.94ppb
O3
0.18ppb
SO2
12.15ppb
NO2
0.20ppm
CO
AQI 33
Good
5.81μg/m³
PM2.5
26.43μg/m³
PM10
22.39ppb
O3
0.13ppb
SO2
12.68ppb
NO2
0.20ppm
CO
AQI 33
Good
6.11μg/m³
PM2.5
32.34μg/m³
PM10
23.20ppb
O3
0.13ppb
SO2
12.74ppb
NO2
0.20ppm
CO
AQI 22
Good
4.33μg/m³
PM2.5
13.86μg/m³
PM10
16.04ppb
O3
0.29ppb
SO2
10.63ppb
NO2
0.18ppm
CO
AQI 35
Good
6.21μg/m³
PM2.5
38.01μg/m³
PM10
23.87ppb
O3
0.15ppb
SO2
12.57ppb
NO2
0.20ppm
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 Summerville, South Carolina are available every hour.
Summerville, South Carolina experienced its worst air quality at 03:00:00, 2026-06-08.
The best air quality in Summerville, South Carolina was observed at 09:00:00 on 2026-06-08.
The air quality in Summerville, South Carolina right now is Good, with an AQI of 27.
In Summerville, South Carolina, PM2.5 is the most frequently found pollutant.
When air quality in Summerville, South Carolina is compromised, staying indoors and wearing a mask can reduce health risks.
Summerville, South Carolina currently has a PM2.5 concentration of 4.625 μg/m3.
Summerville, South Carolina currently has a PM10 concentration of 26.209 μg/m3.
The current carbon monoxide (CO) level in Summerville, South Carolina is 0.21 ppm.
The current sulfur dioxide (SO2) concentration in Summerville, South Carolina is 0.324 ppb.
Summerville, South Carolina currently has an ozone (O3) concentration of 17.82 ppm.
The current level of nitrogen dioxide (NO2) in Summerville, South Carolina is 12.193 ppb.
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