Air quality in Mount Zion
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
6.9 µg/m³
WHO guideline 15
PM10
7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 AM
💨
PM2.5 6.9 µg/m³
29Good
4:00 AM
💨
PM2.5 7.7 µg/m³
32Good
5:00 AM
💨
PM2.5 8.4 µg/m³
35Good
6:00 AM
💨
PM2.5 9.3 µg/m³
39Good
7:00 AM
💨
PM2.5 10.1 µg/m³
42Good
8:00 AM
💨
PM2.5 11.4 µg/m³
48Good
9:00 AM
💨
PM2.5 11.6 µg/m³
48Good
10:00 AM
💨
PM2.5 11.1 µg/m³
51Moderate
11:00 AM
💨
PM2.5 9.7 µg/m³
99Moderate
12:00 PM
💨
PM2.5 7.6 µg/m³
110Unhealthy for Sensitive Groups
1:00 PM
💨
PM2.5 7.8 µg/m³
100Moderate
2:00 PM
💨
PM2.5 7.7 µg/m³
90Moderate
Next few days
daily max · US EPA AQI
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
110
Wed
💨
Moderate · UV High
71
Thu
💨
Moderate · UV Very high
81
Fri
💨
Moderate · UV High
96
Sat
💨
Moderate · UV High
78