Air quality in Broad Ripple
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
14 µg/m³
WHO guideline 15
PM10
14.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 PM
💨
PM2.5 14 µg/m³
55Moderate
11:00 PM
💨
PM2.5 16.5 µg/m³
60Moderate
12:00 AM
💨
PM2.5 19 µg/m³
66Moderate
1:00 AM
💨
PM2.5 21.5 µg/m³
71Moderate
2:00 AM
💨
PM2.5 24 µg/m³
76Moderate
3:00 AM
💨
PM2.5 26 µg/m³
80Moderate
4:00 AM
💨
PM2.5 18.4 µg/m³
64Moderate
5:00 AM
💨
PM2.5 13.4 µg/m³
54Moderate
6:00 AM
💨
PM2.5 11.8 µg/m³
49Good
7:00 AM
💨
PM2.5 9.2 µg/m³
38Good
8:00 AM
💨
PM2.5 7.1 µg/m³
31Good
9:00 AM
💨
PM2.5 6.1 µg/m³
32Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
71
Sat
💨
Moderate · UV High
80
Tue
💨
Moderate · UV Very high
60