Air quality in Brookfield
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
17.8 µg/m³
WHO guideline 15
PM10
17.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 PM
💨
PM2.5 17.8 µg/m³
63Moderate
12:00 AM
💨
PM2.5 20 µg/m³
68Moderate
1:00 AM
💨
PM2.5 19 µg/m³
66Moderate
2:00 AM
💨
PM2.5 14.7 µg/m³
56Moderate
3:00 AM
💨
PM2.5 13.1 µg/m³
53Moderate
4:00 AM
💨
PM2.5 11.7 µg/m³
49Good
5:00 AM
💨
PM2.5 10.9 µg/m³
45Good
6:00 AM
💨
PM2.5 9.6 µg/m³
40Good
7:00 AM
💨
PM2.5 8.6 µg/m³
36Good
8:00 AM
💨
PM2.5 8.7 µg/m³
36Good
9:00 AM
💨
PM2.5 9.4 µg/m³
39Good
10:00 AM
💨
PM2.5 9.5 µg/m³
40Good
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV High
63
Tue
💨
Moderate · UV High
68
Wed
💨
Unhealthy for Sensitive Groups · UV Moderate
113
Thu
💨
Unhealthy for Sensitive Groups · UV High
122
Fri
💨
Unhealthy for Sensitive Groups · UV High
138