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.
PM2.5
7.3 µg/m³
WHO guideline 15
PM10
7.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 AM
💨
PM2.5 7.3 µg/m³
30Good
2:00 AM
💨
PM2.5 6.3 µg/m³
28Good
3:00 AM
💨
PM2.5 5.9 µg/m³
30Good
4:00 AM
💨
PM2.5 5 µg/m³
33Good
5:00 AM
💨
PM2.5 4.1 µg/m³
33Good
6:00 AM
💨
PM2.5 3.7 µg/m³
30Good
7:00 AM
💨
PM2.5 3.5 µg/m³
26Good
8:00 AM
💨
PM2.5 3.2 µg/m³
24Good
9:00 AM
💨
PM2.5 3.3 µg/m³
25Good
10:00 AM
💨
PM2.5 3.3 µg/m³
28Good
11:00 AM
💨
PM2.5 3.7 µg/m³
33Good
12:00 PM
💨
PM2.5 4.4 µg/m³
39Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Moderate
66
Sat
💨
Good · UV Very high
50
Sun
💨
Moderate · UV Very high
83
Mon
💨
Good · UV Very high
28
Tue
💨
No data · UV High
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