Air quality in North Tustin
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
30.7 µg/m³
WHO guideline 15
PM10
35.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 PM
💨
PM2.5 30.7 µg/m³
90Moderate
1:00 PM
💨
PM2.5 28.4 µg/m³
85Moderate
2:00 PM
💨
PM2.5 25 µg/m³
78Moderate
3:00 PM
💨
PM2.5 21.9 µg/m³
72Moderate
4:00 PM
💨
PM2.5 19.6 µg/m³
67Moderate
5:00 PM
💨
PM2.5 18.7 µg/m³
65Moderate
6:00 PM
💨
PM2.5 18.3 µg/m³
64Moderate
7:00 PM
💨
PM2.5 18.2 µg/m³
64Moderate
8:00 PM
💨
PM2.5 18.8 µg/m³
65Moderate
9:00 PM
💨
PM2.5 18.3 µg/m³
64Moderate
10:00 PM
💨
PM2.5 17.5 µg/m³
62Moderate
11:00 PM
💨
PM2.5 16.9 µg/m³
61Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Unhealthy for Sensitive Groups · UV Very high
104
Thu
💨
Moderate · UV Very high
91
Fri
💨
Moderate · UV Very high
94
Sat
💨
Unhealthy for Sensitive Groups · UV Very high
106
Sun
💨
Moderate · UV Very high
75