Air quality in Brentwood
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
12.3 µg/m³
WHO guideline 15
PM10
12.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
7:00 AM
💨
PM2.5 13.6 µg/m³
54Moderate
8:00 AM
💨
PM2.5 13.6 µg/m³
54Moderate
9:00 AM
💨
PM2.5 13.5 µg/m³
54Moderate
10:00 AM
💨
PM2.5 13.3 µg/m³
88Moderate
11:00 AM
💨
PM2.5 13 µg/m³
103Unhealthy for Sensitive Groups
12:00 PM
💨
PM2.5 12.2 µg/m³
110Unhealthy for Sensitive Groups
1:00 PM
💨
PM2.5 11.9 µg/m³
111Unhealthy for Sensitive Groups
2:00 PM
💨
PM2.5 11.6 µg/m³
111Unhealthy for Sensitive Groups
3:00 PM
💨
PM2.5 11 µg/m³
106Unhealthy for Sensitive Groups
4:00 PM
💨
PM2.5 10.6 µg/m³
96Moderate
5:00 PM
💨
PM2.5 12.5 µg/m³
76Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
111
Fri
💨
Unhealthy for Sensitive Groups · UV Very high
133
Sat
💨
Moderate · UV Very high
98
Sun
💨
Unhealthy for Sensitive Groups · UV Very high
104
Mon
💨
Good · UV Very high
39