Air quality in Zionsville
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
8.6 µg/m³
WHO guideline 15
PM10
9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 PM
💨
PM2.5 8.6 µg/m³
96Moderate
3:00 PM
💨
PM2.5 9.1 µg/m³
96Moderate
4:00 PM
💨
PM2.5 10 µg/m³
86Moderate
5:00 PM
💨
PM2.5 10 µg/m³
71Moderate
6:00 PM
💨
PM2.5 8.9 µg/m³
48Good
7:00 PM
💨
PM2.5 9.2 µg/m³
42Good
8:00 PM
💨
PM2.5 10.6 µg/m³
44Good
9:00 PM
💨
PM2.5 12 µg/m³
50Good
10:00 PM
💨
PM2.5 12.7 µg/m³
52Moderate
11:00 PM
💨
PM2.5 12.4 µg/m³
52Moderate
12:00 AM
💨
PM2.5 10.1 µg/m³
42Good
1:00 AM
💨
PM2.5 8 µg/m³
33Good
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Very high
96
Thu
💨
Moderate · UV High
86
Fri
💨
Moderate · UV High
71
Sat
💨
Unhealthy for Sensitive Groups · UV High
107