Air quality in Tempe Junction
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
19 µg/m³
WHO guideline 15
PM10
111.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 AM
💨
PM2.5 19 µg/m³
79Moderate
4:00 AM
💨
PM2.5 18.2 µg/m³
73Moderate
5:00 AM
💨
PM2.5 17.2 µg/m³
66Moderate
6:00 AM
💨
PM2.5 15.8 µg/m³
59Moderate
7:00 AM
💨
PM2.5 14.4 µg/m³
56Moderate
8:00 AM
💨
PM2.5 12.7 µg/m³
52Moderate
9:00 AM
💨
PM2.5 12.6 µg/m³
52Moderate
10:00 AM
💨
PM2.5 13.6 µg/m³
54Moderate
11:00 AM
💨
PM2.5 14.3 µg/m³
56Moderate
12:00 PM
💨
PM2.5 14.3 µg/m³
56Moderate
1:00 PM
💨
PM2.5 13.9 µg/m³
56Moderate
2:00 PM
💨
PM2.5 13.2 µg/m³
56Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV Very high
82
Fri
💨
Moderate · UV Very high
78
Sat
💨
Moderate · UV Very high
78
Sun
💨
Moderate · UV Very high
94
Mon
💨
Moderate · UV Very high
61