Air quality in Redlands
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
9.4 µg/m³
WHO guideline 15
PM10
11.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 AM
💨
PM2.5 9.4 µg/m³
39Good
3:00 AM
💨
PM2.5 10 µg/m³
42Good
4:00 AM
💨
PM2.5 10.4 µg/m³
43Good
5:00 AM
💨
PM2.5 10.2 µg/m³
43Good
6:00 AM
💨
PM2.5 10.8 µg/m³
45Good
7:00 AM
💨
PM2.5 11.2 µg/m³
47Good
8:00 AM
💨
PM2.5 10.8 µg/m³
45Good
9:00 AM
💨
PM2.5 10.4 µg/m³
43Good
10:00 AM
💨
PM2.5 10.1 µg/m³
42Good
11:00 AM
💨
PM2.5 9.9 µg/m³
44Good
12:00 PM
💨
PM2.5 9.8 µg/m³
48Good
1:00 PM
💨
PM2.5 9.6 µg/m³
50Good
Next few days
daily max · US EPA AQI
Fri
💨
Good · UV Very high
50
Sat
💨
Moderate · UV Very high
68
Sun
💨
Unhealthy for Sensitive Groups · UV Very high
117
Mon
💨
Moderate · UV Extreme
96
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
110