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Tempe Junction, AZ Air Quality

← Tempe Junction

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.

US AQI · EPA
79
Moderate
PM2.5
19 µg/m³
WHO guideline 15
PM10
111.8 µg/m³
WHO guideline 45
NO₂ · O₃
4 · 63
µg/m³

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
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Updated: 3:56 AM