Air quality in Prescott
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
4.3 µg/m³
WHO guideline 15
PM10
7.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
7:00 AM
💨
PM2.5 4.3 µg/m³
32Good
8:00 AM
💨
PM2.5 3.8 µg/m³
36Good
9:00 AM
💨
PM2.5 3.4 µg/m³
43Good
10:00 AM
💨
PM2.5 3.4 µg/m³
50Good
11:00 AM
💨
PM2.5 3.4 µg/m³
68Moderate
12:00 PM
💨
PM2.5 3.4 µg/m³
73Moderate
1:00 PM
💨
PM2.5 3.2 µg/m³
68Moderate
2:00 PM
💨
PM2.5 2.9 µg/m³
65Moderate
3:00 PM
💨
PM2.5 2.6 µg/m³
65Moderate
4:00 PM
💨
PM2.5 2.6 µg/m³
63Moderate
5:00 PM
💨
PM2.5 3 µg/m³
58Moderate
6:00 PM
💨
PM2.5 2.5 µg/m³
49Good
Next few days
daily max · US EPA AQI
Sat
💨
Moderate · UV Very high
73
Sun
💨
Moderate · UV High
63
Mon
💨
Good · UV Very high
50
Tue
💨
Good · UV Very high
50
Wed
💨
Good · UV Very high
29