Air quality in Duarte
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
22.3 µg/m³
WHO guideline 15
PM10
28.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 AM
💨
PM2.5 22.3 µg/m³
72Moderate
2:00 AM
💨
PM2.5 22.6 µg/m³
73Moderate
3:00 AM
💨
PM2.5 22.9 µg/m³
74Moderate
4:00 AM
💨
PM2.5 24 µg/m³
76Moderate
5:00 AM
💨
PM2.5 26.1 µg/m³
80Moderate
6:00 AM
💨
PM2.5 28.1 µg/m³
85Moderate
7:00 AM
💨
PM2.5 29.7 µg/m³
88Moderate
8:00 AM
💨
PM2.5 27.9 µg/m³
84Moderate
9:00 AM
💨
PM2.5 26.5 µg/m³
81Moderate
10:00 AM
💨
PM2.5 26.3 µg/m³
81Moderate
11:00 AM
💨
PM2.5 25.5 µg/m³
79Moderate
12:00 PM
💨
PM2.5 25 µg/m³
78Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV Very high
85
Fri
💨
Moderate · UV Very high
91
Sat
💨
Unhealthy for Sensitive Groups · UV Very high
115
Sun
💨
Unhealthy for Sensitive Groups · UV Very high
124
Mon
💨
Unhealthy for Sensitive Groups · UV Very high
108