Air quality in Mesa
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
13 µg/m³
WHO guideline 15
PM10
30.3 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
9:00 AM
💨
PM2.5 13 µg/m³
53 Moderate
10:00 AM
💨
PM2.5 11.7 µg/m³
49 Good
11:00 AM
💨
PM2.5 7.5 µg/m³
42 Good
12:00 PM
💨
PM2.5 7.3 µg/m³
45 Good
1:00 PM
💨
PM2.5 6.3 µg/m³
45 Good
2:00 PM
💨
PM2.5 5.5 µg/m³
44 Good
3:00 PM
💨
PM2.5 5 µg/m³
43 Good
4:00 PM
💨
PM2.5 5.4 µg/m³
43 Good
5:00 PM
💨
PM2.5 6.9 µg/m³
48 Good
6:00 PM
💨
PM2.5 11.1 µg/m³
63 Moderate
7:00 PM
💨
PM2.5 14.1 µg/m³
68 Moderate
8:00 PM
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PM2.5 13.4 µg/m³
59 Moderate
Next few days daily max · US EPA AQI
Fri
💨
Moderate · UV High
87
Sun
💨
Moderate · UV High
65
Mon
💨
Moderate · UV High
60
Tue
💨
Good · UV Very high
22
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain