Air quality in Roseville
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
20.1 µg/m³
WHO guideline 15
PM10
20.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 AM
💨
PM2.5 20.1 µg/m³
68Moderate
6:00 AM
💨
PM2.5 19 µg/m³
66Moderate
7:00 AM
💨
PM2.5 18.7 µg/m³
65Moderate
8:00 AM
💨
PM2.5 17.5 µg/m³
62Moderate
9:00 AM
💨
PM2.5 14.8 µg/m³
57Moderate
10:00 AM
💨
PM2.5 15.9 µg/m³
59Moderate
11:00 AM
💨
PM2.5 18.2 µg/m³
64Moderate
12:00 PM
💨
PM2.5 17.8 µg/m³
63Moderate
1:00 PM
💨
PM2.5 16.2 µg/m³
65Moderate
2:00 PM
💨
PM2.5 15.3 µg/m³
71Moderate
3:00 PM
💨
PM2.5 13.7 µg/m³
75Moderate
4:00 PM
💨
PM2.5 12.2 µg/m³
76Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
76
Sat
💨
Moderate · UV Moderate
96
Sun
💨
Moderate · UV Moderate
53
Tue
💨
Moderate · UV High
61