Air quality in Noblesville
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
113
Unhealthy for Sensitive Groups
PM2.5
8.6 µg/m³
WHO guideline 15
PM10
9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 PM
💨
PM2.5 8.6 µg/m³
113Unhealthy for Sensitive Groups
6:00 PM
💨
PM2.5 8.3 µg/m³
96Moderate
7:00 PM
💨
PM2.5 8.3 µg/m³
68Moderate
8:00 PM
💨
PM2.5 9.4 µg/m³
48Good
9:00 PM
💨
PM2.5 11.4 µg/m³
48Good
10:00 PM
💨
PM2.5 13 µg/m³
53Moderate
11:00 PM
💨
PM2.5 14.6 µg/m³
56Moderate
12:00 AM
💨
PM2.5 15.8 µg/m³
59Moderate
1:00 AM
💨
PM2.5 16.3 µg/m³
60Moderate
2:00 AM
💨
PM2.5 15.7 µg/m³
59Moderate
3:00 AM
💨
PM2.5 13.9 µg/m³
55Moderate
4:00 AM
💨
PM2.5 11.7 µg/m³
49Good
Next few days
daily max · US EPA AQI
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
120
Wed
💨
Moderate · UV Very high
96
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
108
Fri
💨
Unhealthy for Sensitive Groups · UV High
111
Sat
💨
Moderate · UV High
60