Air quality in Reno
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.
US AQI · EPA
112
Unhealthy for Sensitive Groups
PM2.5
39.9 µg/m³
WHO guideline 15
PM10
41.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 PM
💨
PM2.5 39.9 µg/m³
112Unhealthy for Sensitive Groups
12:00 AM
💨
PM2.5 50.4 µg/m³
138Unhealthy for Sensitive Groups
1:00 AM
💨
PM2.5 58.9 µg/m³
153Unhealthy
2:00 AM
💨
PM2.5 65.7 µg/m³
156Unhealthy
3:00 AM
💨
PM2.5 71 µg/m³
159Unhealthy
4:00 AM
💨
PM2.5 74.5 µg/m³
161Unhealthy
5:00 AM
💨
PM2.5 77.3 µg/m³
162Unhealthy
6:00 AM
💨
PM2.5 79.6 µg/m³
163Unhealthy
7:00 AM
💨
PM2.5 81.5 µg/m³
164Unhealthy
8:00 AM
💨
PM2.5 82.9 µg/m³
165Unhealthy
9:00 AM
💨
PM2.5 41 µg/m³
115Unhealthy for Sensitive Groups
10:00 AM
💨
PM2.5 23.1 µg/m³
74Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Unhealthy · UV Very high
164
Fri
💨
Unhealthy · UV Very high
165
Sat
💨
Unhealthy · UV Very high
166
Sun
💨
Unhealthy · UV Very high
165
Mon
💨
Unhealthy · UV Very high
161