Air quality in East Chicago
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
6.2 µg/m³
WHO guideline 15
PM10
7.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 PM
💨
PM2.5 6.2 µg/m³
61Moderate
6:00 PM
💨
PM2.5 6.9 µg/m³
53Moderate
7:00 PM
💨
PM2.5 8.1 µg/m³
47Good
8:00 PM
💨
PM2.5 9.6 µg/m³
40Good
9:00 PM
💨
PM2.5 11.6 µg/m³
48Good
10:00 PM
💨
PM2.5 13.2 µg/m³
53Moderate
11:00 PM
💨
PM2.5 13.8 µg/m³
55Moderate
12:00 AM
💨
PM2.5 13.6 µg/m³
54Moderate
1:00 AM
💨
PM2.5 13.2 µg/m³
53Moderate
2:00 AM
💨
PM2.5 12.8 µg/m³
52Moderate
3:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
4:00 AM
💨
PM2.5 12 µg/m³
50Good
Next few days
daily max · US EPA AQI
Fri
💨
Unhealthy for Sensitive Groups · UV High
120
Sat
💨
Moderate · UV High
85
Mon
💨
Moderate · UV High
80