Air quality in Richmond Heights
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
14.3 µg/m³
WHO guideline 15
PM10
14.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 PM
💨
PM2.5 14.3 µg/m³
56Moderate
10:00 PM
💨
PM2.5 16.2 µg/m³
60Moderate
11:00 PM
💨
PM2.5 15 µg/m³
57Moderate
12:00 AM
💨
PM2.5 14.1 µg/m³
55Moderate
1:00 AM
💨
PM2.5 13.7 µg/m³
54Moderate
2:00 AM
💨
PM2.5 13.4 µg/m³
54Moderate
3:00 AM
💨
PM2.5 13.3 µg/m³
54Moderate
4:00 AM
💨
PM2.5 12.6 µg/m³
52Moderate
5:00 AM
💨
PM2.5 11.5 µg/m³
48Good
6:00 AM
💨
PM2.5 11.1 µg/m³
46Good
7:00 AM
💨
PM2.5 10.7 µg/m³
45Good
8:00 AM
💨
PM2.5 10.1 µg/m³
42Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Moderate
96
Mon
💨
Unhealthy · UV Moderate
169
Tue
💨
Unhealthy for Sensitive Groups · UV High
150
Wed
💨
Unhealthy · UV High
188