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)
28
Good
Fort Mill, 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+
18.71 μg/m³
0
55
155
255
425
605+
30.08 ppb
0
55
71
86
201
201+
3.55 ppb
0
36
76
186
605
1005+
3.09 ppb
0
54
101
361
1250
2050+
0.12 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
5.64μg/m³
PM2.5
28.18μg/m³
PM10
28.41ppb
O3
3.51ppb
SO2
3.44ppb
NO2
0.12ppm
CO
AQI 29
Good
3.59μg/m³
PM2.5
15.31μg/m³
PM10
30.96ppb
O3
3.67ppb
SO2
3.14ppb
NO2
0.11ppm
CO
AQI 33
Good
5.67μg/m³
PM2.5
28.34μg/m³
PM10
27.42ppb
O3
3.36ppb
SO2
3.39ppb
NO2
0.12ppm
CO
AQI 29
Good
4.25μg/m³
PM2.5
18.42μg/m³
PM10
30.99ppb
O3
3.68ppb
SO2
3.27ppb
NO2
0.11ppm
CO
AQI 28
Good
4.98μg/m³
PM2.5
19.92μg/m³
PM10
29.88ppb
O3
3.50ppb
SO2
3.01ppb
NO2
0.12ppm
CO
AQI 29
Good
5.40μg/m³
PM2.5
28.11μg/m³
PM10
30.60ppb
O3
3.31ppb
SO2
3.45ppb
NO2
0.12ppm
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 03:00:00 on 2025-07-18.
In the last 24 hours, the best air quality in Fort Mill, South Carolina was observed at 02:00:00 on 2025-07-18.
As of now, the AQI in Fort Mill, South Carolina is 28, indicating Good conditions.
Fort Mill, South Carolina air has the highest levels of O3.
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 4.629 μg/m3.
The PM10 concentration in Fort Mill, South Carolina is 18.714 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fort Mill, South Carolina is 0.115 ppm.
Currently, Fort Mill, South Carolina has a sulfur dioxide (SO2) concentration of 3.548 ppb.
The current ozone (O3) level in Fort Mill, South Carolina at the moment is 30.083 ppm.
Nitrogen dioxide (NO2) level in Fort Mill, South Carolina at the moment is 3.093 ppb.
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