Air quality in Green Valley
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
13.8 µg/m³
WHO guideline 15
PM10
14 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 AM
💨
PM2.5 13.8 µg/m³
55Moderate
10:00 AM
💨
PM2.5 13.9 µg/m³
58Moderate
11:00 AM
💨
PM2.5 12.7 µg/m³
110Unhealthy for Sensitive Groups
12:00 PM
💨
PM2.5 10.3 µg/m³
124Unhealthy for Sensitive Groups
1:00 PM
💨
PM2.5 9.4 µg/m³
117Unhealthy for Sensitive Groups
2:00 PM
💨
PM2.5 9.4 µg/m³
110Unhealthy for Sensitive Groups
3:00 PM
💨
PM2.5 10.1 µg/m³
110Unhealthy for Sensitive Groups
4:00 PM
💨
PM2.5 10.8 µg/m³
110Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 11.4 µg/m³
103Unhealthy for Sensitive Groups
6:00 PM
💨
PM2.5 11.7 µg/m³
85Moderate
7:00 PM
💨
PM2.5 12.4 µg/m³
56Moderate
8:00 PM
💨
PM2.5 15.7 µg/m³
59Moderate
Next few days
daily max · US EPA AQI
Mon
💨
Unhealthy for Sensitive Groups · UV High
124
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
119
Wed
💨
Unhealthy for Sensitive Groups · UV Very high
149
Thu
💨
Unhealthy for Sensitive Groups · UV High
124
Fri
💨
Moderate · UV Very high
55