Air quality in Ridge
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
12.6 µg/m³
WHO guideline 15
PM10
15 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 12.6 µg/m³
52Moderate
9:00 PM
💨
PM2.5 14.1 µg/m³
55Moderate
10:00 PM
💨
PM2.5 15.6 µg/m³
58Moderate
11:00 PM
💨
PM2.5 16.4 µg/m³
60Moderate
12:00 AM
💨
PM2.5 15.2 µg/m³
58Moderate
1:00 AM
💨
PM2.5 12.8 µg/m³
52Moderate
2:00 AM
💨
PM2.5 10.8 µg/m³
45Good
3:00 AM
💨
PM2.5 8.5 µg/m³
35Good
4:00 AM
💨
PM2.5 7.4 µg/m³
31Good
5:00 AM
💨
PM2.5 6.8 µg/m³
28Good
6:00 AM
💨
PM2.5 6.6 µg/m³
28Good
7:00 AM
💨
PM2.5 6.7 µg/m³
28Good
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV Moderate
91
Wed
💨
Unhealthy for Sensitive Groups · UV Very high
138
Thu
💨
Unhealthy for Sensitive Groups · UV High
129
Fri
💨
Unhealthy for Sensitive Groups · UV Low
110
Sat
💨
Good · UV Moderate
46