Air quality in Woodbridge
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
4.2 µg/m³
WHO guideline 15
PM10
4.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 AM
💨
PM2.5 4.2 µg/m³
22Good
6:00 AM
💨
PM2.5 4.4 µg/m³
20Good
7:00 AM
💨
PM2.5 4.5 µg/m³
19Good
8:00 AM
💨
PM2.5 5.2 µg/m³
22Good
9:00 AM
💨
PM2.5 5.7 µg/m³
25Good
10:00 AM
💨
PM2.5 6.1 µg/m³
32Good
11:00 AM
💨
PM2.5 5.6 µg/m³
38Good
12:00 PM
💨
PM2.5 5.2 µg/m³
41Good
1:00 PM
💨
PM2.5 5 µg/m³
43Good
2:00 PM
💨
PM2.5 4.7 µg/m³
43Good
3:00 PM
💨
PM2.5 4.6 µg/m³
44Good
4:00 PM
💨
PM2.5 4.5 µg/m³
45Good
Next few days
daily max · US EPA AQI
Sun
💨
Unhealthy for Sensitive Groups · UV High
138
Mon
💨
Moderate · UV High
76
Tue
💨
Unhealthy for Sensitive Groups · UV Low
129
Wed
💨
Moderate · UV Moderate
64