Air quality in Logan Square
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
3.7 µg/m³
WHO guideline 15
PM10
3.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 AM
💨
PM2.5 3.7 µg/m³
31Good
7:00 AM
💨
PM2.5 4 µg/m³
33Good
8:00 AM
💨
PM2.5 4.7 µg/m³
35Good
9:00 AM
💨
PM2.5 5.5 µg/m³
38Good
10:00 AM
💨
PM2.5 6.3 µg/m³
42Good
11:00 AM
💨
PM2.5 7.1 µg/m³
47Good
12:00 PM
💨
PM2.5 7.9 µg/m³
56Moderate
1:00 PM
💨
PM2.5 8.4 µg/m³
71Moderate
2:00 PM
💨
PM2.5 8.8 µg/m³
80Moderate
3:00 PM
💨
PM2.5 9.1 µg/m³
81Moderate
4:00 PM
💨
PM2.5 9.2 µg/m³
80Moderate
5:00 PM
💨
PM2.5 8.8 µg/m³
71Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV Moderate
81
Thu
💨
Moderate · UV High
74
Fri
💨
Unhealthy for Sensitive Groups · UV High
101
Sat
💨
Moderate · UV High
60