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
5.5 µg/m³
WHO guideline 15
PM10
14.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 5.5 µg/m³
23Good
1:00 AM
💨
PM2.5 6.2 µg/m³
26Good
2:00 AM
💨
PM2.5 6.5 µg/m³
27Good
3:00 AM
💨
PM2.5 6.8 µg/m³
28Good
4:00 AM
💨
PM2.5 6.9 µg/m³
29Good
5:00 AM
💨
PM2.5 6.9 µg/m³
29Good
6:00 AM
💨
PM2.5 6.9 µg/m³
29Good
7:00 AM
💨
PM2.5 6.8 µg/m³
28Good
8:00 AM
💨
PM2.5 8.3 µg/m³
35Good
9:00 AM
💨
PM2.5 6.6 µg/m³
28Good
10:00 AM
💨
PM2.5 5.1 µg/m³
21Good
11:00 AM
💨
PM2.5 4.2 µg/m³
18Good
Next few days
daily max · US EPA AQI
Sat
💨
Moderate · UV Very high
58
Sun
💨
Good · UV Moderate
35
Mon
💨
Good · UV Very high
39
Tue
💨
Moderate · UV Very high
55
Wed
💨
Moderate · UV Very high
56