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
9.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 PM
💨
PM2.5 9.3 µg/m³
81Moderate
1:00 PM
💨
PM2.5 9.1 µg/m³
103Unhealthy for Sensitive Groups
2:00 PM
💨
PM2.5 8.8 µg/m³
117Unhealthy for Sensitive Groups
3:00 PM
💨
PM2.5 8.9 µg/m³
122Unhealthy for Sensitive Groups
4:00 PM
💨
PM2.5 10 µg/m³
120Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 10.5 µg/m³
106Unhealthy for Sensitive Groups
6:00 PM
💨
PM2.5 11 µg/m³
85Moderate
7:00 PM
💨
PM2.5 10.3 µg/m³
63Moderate
8:00 PM
💨
PM2.5 10.2 µg/m³
48Good
9:00 PM
💨
PM2.5 10.1 µg/m³
43Good
10:00 PM
💨
PM2.5 9.5 µg/m³
40Good
11:00 PM
💨
PM2.5 8.8 µg/m³
37Good
Next few days
daily max · US EPA AQI
Mon
💨
Unhealthy for Sensitive Groups · UV Moderate
122
Tue
💨
Moderate · UV High
81
Wed
💨
Unhealthy for Sensitive Groups · UV High
138
Thu
💨
Unhealthy · UV High
156
Fri
💨
Moderate · UV Very high
95