Air quality in Glen Willow
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
20.3 µg/m³
WHO guideline 15
PM10
20.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 AM
💨
PM2.5 20.3 µg/m³
68Moderate
2:00 AM
💨
PM2.5 16.4 µg/m³
60Moderate
3:00 AM
💨
PM2.5 14.1 µg/m³
55Moderate
4:00 AM
💨
PM2.5 12.8 µg/m³
52Moderate
5:00 AM
💨
PM2.5 12 µg/m³
50Good
6:00 AM
💨
PM2.5 11.5 µg/m³
48Good
7:00 AM
💨
PM2.5 11.5 µg/m³
48Good
8:00 AM
💨
PM2.5 12.1 µg/m³
51Moderate
9:00 AM
💨
PM2.5 10.7 µg/m³
45Good
10:00 AM
💨
PM2.5 9.1 µg/m³
46Good
11:00 AM
💨
PM2.5 8.1 µg/m³
65Moderate
12:00 PM
💨
PM2.5 7.2 µg/m³
76Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
81
Sat
💨
Moderate · UV High
56
Sun
💨
Moderate · UV High
60
Mon
💨
Moderate · UV High
71
Tue
💨
Moderate · UV High
62