Air quality in Scottsdale
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
17.3 µg/m³
WHO guideline 15
PM10
85.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 AM
💨
PM2.5 17.3 µg/m³
66Moderate
3:00 AM
💨
PM2.5 16.2 µg/m³
60Moderate
4:00 AM
💨
PM2.5 14.1 µg/m³
55Moderate
5:00 AM
💨
PM2.5 12.4 µg/m³
52Moderate
6:00 AM
💨
PM2.5 11.4 µg/m³
48Good
7:00 AM
💨
PM2.5 11.1 µg/m³
46Good
8:00 AM
💨
PM2.5 11.5 µg/m³
48Good
9:00 AM
💨
PM2.5 11.7 µg/m³
49Good
10:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
11:00 AM
💨
PM2.5 13.1 µg/m³
53Moderate
12:00 PM
💨
PM2.5 13.3 µg/m³
54Moderate
1:00 PM
💨
PM2.5 12.6 µg/m³
52Moderate
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Very high
57
Mon
💨
Moderate · UV Very high
67
Tue
💨
Moderate · UV Very high
73
Wed
💨
Moderate · UV Very high
60
Thu
💨
Moderate · UV Very high
66