Air quality in Vista Santa Rosa
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
5.2 µg/m³
WHO guideline 15
PM10
19.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
4:00 PM
💨
PM2.5 5.2 µg/m³
48Good
5:00 PM
💨
PM2.5 5.9 µg/m³
50Good
6:00 PM
💨
PM2.5 6.5 µg/m³
49Good
7:00 PM
💨
PM2.5 6.7 µg/m³
47Good
8:00 PM
💨
PM2.5 6.6 µg/m³
45Good
9:00 PM
💨
PM2.5 7.2 µg/m³
43Good
10:00 PM
💨
PM2.5 8.9 µg/m³
40Good
11:00 PM
💨
PM2.5 10.8 µg/m³
45Good
12:00 AM
💨
PM2.5 12.7 µg/m³
52Moderate
1:00 AM
💨
PM2.5 14.2 µg/m³
55Moderate
2:00 AM
💨
PM2.5 15.7 µg/m³
59Moderate
3:00 AM
💨
PM2.5 16.5 µg/m³
60Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Very high
63
Sat
💨
Moderate · UV Moderate
61
Sun
💨
Moderate · UV Moderate
59
Mon
💨
Moderate · UV Very high
85
Tue
💨
Moderate · UV Very high
60