Air quality in Rosemont
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
9.3 µg/m³
WHO guideline 15
PM10
9.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 9.3 µg/m³
39Good
1:00 AM
💨
PM2.5 7.2 µg/m³
30Good
2:00 AM
💨
PM2.5 5.8 µg/m³
24Good
3:00 AM
💨
PM2.5 4.9 µg/m³
22Good
4:00 AM
💨
PM2.5 4.3 µg/m³
21Good
5:00 AM
💨
PM2.5 3.9 µg/m³
20Good
6:00 AM
💨
PM2.5 3.7 µg/m³
18Good
7:00 AM
💨
PM2.5 3.7 µg/m³
17Good
8:00 AM
💨
PM2.5 4.3 µg/m³
18Good
9:00 AM
💨
PM2.5 4.5 µg/m³
23Good
10:00 AM
💨
PM2.5 5 µg/m³
30Good
11:00 AM
💨
PM2.5 5.2 µg/m³
37Good
Next few days
daily max · US EPA AQI
Sat
💨
Moderate · UV High
78
Sun
💨
Unhealthy for Sensitive Groups · UV High
110
Mon
💨
Unhealthy for Sensitive Groups · UV High
120
Tue
💨
Unhealthy · UV High
181
Wed
💨
Moderate · UV Very high
57