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WeatherLiveSouth CarolinaFort MillAir Quality

Fort Mill, SC Air Quality

← Fort Mill

Air quality in Fort Mill

The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.

US AQI · EPA
81
Moderate
PM2.5
26.5 µg/m³
WHO guideline 15
PM10
27.1 µg/m³
WHO guideline 45
NO₂ · O₃
38 · 37
µg/m³

Hour by hour (12h)

US EPA AQI
1:00 AM 💨 PM2.5 26.5 µg/m³
81Moderate
2:00 AM 💨 PM2.5 28.6 µg/m³
86Moderate
3:00 AM 💨 PM2.5 30.3 µg/m³
89Moderate
4:00 AM 💨 PM2.5 31.3 µg/m³
91Moderate
5:00 AM 💨 PM2.5 31.9 µg/m³
93Moderate
6:00 AM 💨 PM2.5 24.4 µg/m³
77Moderate
7:00 AM 💨 PM2.5 19.6 µg/m³
67Moderate
8:00 AM 💨 PM2.5 16.4 µg/m³
60Moderate
9:00 AM 💨 PM2.5 13.8 µg/m³
55Moderate
10:00 AM 💨 PM2.5 12.2 µg/m³
51Moderate
11:00 AM 💨 PM2.5 11.7 µg/m³
75Moderate
12:00 PM 💨 PM2.5 12.2 µg/m³
93Moderate

Next few days

daily max · US EPA AQI
Fri 💨 Moderate · UV Very high
99
Sat 💨 Moderate · UV Moderate
98
Sun 💨 Moderate · UV Very high
75
Mon 💨 Moderate · UV Very high
71
Tue 💨 Good · UV High
48
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Updated: 1:08 AM