Air quality in Walled Lake
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
8.6 µg/m³
WHO guideline 15
PM10
8.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 AM
💨
PM2.5 8.6 µg/m³
36Good
10:00 AM
💨
PM2.5 8.3 µg/m³
39Good
11:00 AM
💨
PM2.5 8.7 µg/m³
50Good
12:00 PM
💨
PM2.5 9 µg/m³
68Moderate
1:00 PM
💨
PM2.5 9.3 µg/m³
83Moderate
2:00 PM
💨
PM2.5 9.5 µg/m³
93Moderate
3:00 PM
💨
PM2.5 9.7 µg/m³
100Moderate
4:00 PM
💨
PM2.5 10 µg/m³
99Moderate
5:00 PM
💨
PM2.5 9.8 µg/m³
100Moderate
6:00 PM
💨
PM2.5 9.6 µg/m³
95Moderate
7:00 PM
💨
PM2.5 9.3 µg/m³
86Moderate
8:00 PM
💨
PM2.5 9.7 µg/m³
78Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
100
Sat
💨
Moderate · UV High
66
Mon
💨
Good · UV Moderate
37
Tue
💨
Moderate · UV High
52