Air quality in Richmond
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
25.7 µg/m³
WHO guideline 15
PM10
26 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
6:00 AM
💨
PM2.5 25.7 µg/m³
80 Moderate
7:00 AM
💨
PM2.5 22.6 µg/m³
73 Moderate
8:00 AM
💨
PM2.5 21.7 µg/m³
71 Moderate
9:00 AM
💨
PM2.5 22.5 µg/m³
73 Moderate
10:00 AM
💨
PM2.5 22.2 µg/m³
72 Moderate
11:00 AM
💨
PM2.5 16.2 µg/m³
60 Moderate
12:00 PM
💨
PM2.5 16.1 µg/m³
59 Moderate
1:00 PM
💨
PM2.5 16.5 µg/m³
60 Moderate
2:00 PM
💨
PM2.5 16.8 µg/m³
61 Moderate
3:00 PM
💨
PM2.5 16.9 µg/m³
61 Moderate
4:00 PM
💨
PM2.5 18.3 µg/m³
64 Moderate
5:00 PM
💨
PM2.5 21.4 µg/m³
71 Moderate
Next few days daily max · US EPA AQI
Wed
💨
Unhealthy for Sensitive Groups · UV Moderate
118
Thu
💨
Unhealthy for Sensitive Groups · UV Low
132
Fri
💨
Unhealthy for Sensitive Groups · UV Low
118
Sat
💨
Moderate · UV Low
66
Sun
💨
Moderate · UV Moderate
58
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain