Air quality in Huntersville
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.
PM2.5
15.6 µg/m³
WHO guideline 15
PM10
16.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 PM
💨
PM2.5 15.6 µg/m³
70Moderate
10:00 PM
💨
PM2.5 15.3 µg/m³
58Moderate
11:00 PM
💨
PM2.5 15 µg/m³
57Moderate
12:00 AM
💨
PM2.5 14.1 µg/m³
55Moderate
1:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
2:00 AM
💨
PM2.5 10.5 µg/m³
44Good
3:00 AM
💨
PM2.5 9 µg/m³
38Good
4:00 AM
💨
PM2.5 7.9 µg/m³
33Good
5:00 AM
💨
PM2.5 7.1 µg/m³
30Good
6:00 AM
💨
PM2.5 6.3 µg/m³
26Good
7:00 AM
💨
PM2.5 5.9 µg/m³
25Good
8:00 AM
💨
PM2.5 5.9 µg/m³
25Good
Next few days
daily max · US EPA AQI
Thu
💨
Unhealthy · UV Very high
156
Fri
💨
Unhealthy for Sensitive Groups · UV Very high
133
Sat
💨
Moderate · UV Very high
86
Sun
💨
Moderate · UV Very high
55