Stay updated with real-time air quality in Fort Mill, 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)
44
Good
Fort Mill, South Carolina
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.54 μg/m³
0
55
155
255
425
605+
2.91 ppb
0
55
71
86
201
201+
0.27 ppb
0
36
76
186
605
1005+
9.93 ppb
0
54
101
361
1250
2050+
0.47 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Fort Mill, South Carolina
Fort Mill, South Carolina
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AQI 33
Good
5.71μg/m³
PM2.5
22.39μg/m³
PM10
23.82ppb
O3
0.15ppb
SO2
6.53ppb
NO2
0.23ppm
CO
AQI 27
Good
4.61μg/m³
PM2.5
20.71μg/m³
PM10
25.63ppb
O3
0.14ppb
SO2
7.72ppb
NO2
0.25ppm
CO
AQI 33
Good
6.29μg/m³
PM2.5
26.09μg/m³
PM10
24.51ppb
O3
0.12ppb
SO2
6.16ppb
NO2
0.22ppm
CO
AQI 27
Good
5.35μg/m³
PM2.5
23.78μg/m³
PM10
25.41ppb
O3
0.14ppb
SO2
8.01ppb
NO2
0.25ppm
CO
AQI 44
Good
7.77μg/m³
PM2.5
33.46μg/m³
PM10
21.76ppb
O3
0.13ppb
SO2
6.77ppb
NO2
0.23ppm
CO
AQI 44
Good
7.83μg/m³
PM2.5
23.82μg/m³
PM10
23.82ppb
O3
0.13ppb
SO2
6.03ppb
NO2
0.22ppm
CO
Air quality and pollutant data for South Carolina, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Fort Mill, South Carolina is updated every hour for accuracy.
In the past 24 hours, the air quality in Fort Mill, South Carolina was at its worst at 01:00:00 on 2025-09-02.
In the last 24 hours, the best air quality in Fort Mill, South Carolina was observed at 02:00:00 on 2025-09-03.
As of now, the AQI in Fort Mill, South Carolina is 44, indicating Good conditions.
Fort Mill, South Carolina air has the highest levels of PM2.5.
Poor air quality in Fort Mill, South Carolina means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fort Mill, South Carolina are currently 7.537 μg/m3.
The PM10 concentration in Fort Mill, South Carolina is 30.543 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fort Mill, South Carolina is 0.47 ppm.
Currently, Fort Mill, South Carolina has a sulfur dioxide (SO2) concentration of 0.266 ppb.
The current ozone (O3) level in Fort Mill, South Carolina at the moment is 2.914 ppm.
Nitrogen dioxide (NO2) level in Fort Mill, South Carolina at the moment is 9.927 ppb.
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