Stay updated with real-time air quality in Fountain Inn, 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)
56
Moderate
Fountain Inn, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
44.41 μg/m³
0
55
155
255
425
605+
14.31 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
4.49 ppb
0
54
101
361
1250
2050+
0.44 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fountain Inn, South Carolina
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AQI 54
Moderate
10.80μg/m³
PM2.5
56.27μg/m³
PM10
16.00ppb
O3
0.38ppb
SO2
5.80ppb
NO2
0.30ppm
CO
AQI 54
Moderate
11.06μg/m³
PM2.5
53.61μg/m³
PM10
16.01ppb
O3
0.39ppb
SO2
5.83ppb
NO2
0.30ppm
CO
AQI 54
Moderate
11.39μg/m³
PM2.5
50.88μg/m³
PM10
16.31ppb
O3
0.39ppb
SO2
5.86ppb
NO2
0.30ppm
CO
AQI 58
Moderate
13.40μg/m³
PM2.5
33.59μg/m³
PM10
17.86ppb
O3
0.39ppb
SO2
6.05ppb
NO2
0.30ppm
CO
AQI 62
Moderate
14.89μg/m³
PM2.5
21.86μg/m³
PM10
19.66ppb
O3
0.40ppb
SO2
6.00ppb
NO2
0.31ppm
CO
AQI 60
Moderate
13.76μg/m³
PM2.5
30.61μg/m³
PM10
18.14ppb
O3
0.40ppb
SO2
6.01ppb
NO2
0.30ppm
CO
Air quality measurements for South Carolina, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Fountain Inn, South Carolina is updated on an hourly basis.
The worst air quality in Fountain Inn, South Carolina was recorded at 03:00:00 on 2026-03-06.
The best air quality in Fountain Inn, South Carolina was recorded at 05:00:00 on 2026-03-07.
The real-time air quality index in Fountain Inn, South Carolina is 56, currently categorized as Moderate.
The most common pollutant in Fountain Inn, South Carolina is PM2.5.
If the air quality in Fountain Inn, South Carolina is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Fountain Inn, South Carolina at present are 12.103 μg/m3.
The current PM10 levels in Fountain Inn, South Carolina are 44.413 μg/m3.
The current carbon monoxide (CO) level in Fountain Inn, South Carolina is 0.437 ppm.
The current sulfur dioxide (SO2) levels in Fountain Inn, South Carolina are 0.708 ppb.
The current ozone (O3) levels at Fountain Inn, South Carolina is 14.308 ppm.
The current nitrogen dioxide (NO2) levels at Fountain Inn, South Carolina is 4.494 ppb.
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