Air quality in Riley Park
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
14.2 µg/m³
WHO guideline 15
PM10
14.6 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
11:00 PM
💨
PM2.5 14.2 µg/m³
55 Moderate
12:00 AM
💨
PM2.5 14.1 µg/m³
55 Moderate
1:00 AM
💨
PM2.5 15.2 µg/m³
58 Moderate
2:00 AM
💨
PM2.5 16.4 µg/m³
60 Moderate
3:00 AM
💨
PM2.5 17.1 µg/m³
62 Moderate
4:00 AM
💨
PM2.5 17.3 µg/m³
62 Moderate
5:00 AM
💨
PM2.5 17.1 µg/m³
62 Moderate
6:00 AM
💨
PM2.5 17.4 µg/m³
62 Moderate
7:00 AM
💨
PM2.5 19.9 µg/m³
67 Moderate
8:00 AM
💨
PM2.5 23 µg/m³
74 Moderate
9:00 AM
💨
PM2.5 25.4 µg/m³
79 Moderate
10:00 AM
💨
PM2.5 27.6 µg/m³
84 Moderate
Next few days daily max · US EPA AQI
Thu
💨
Moderate · UV Low
62
Fri
💨
Moderate · UV Low
85
Sun
💨
Good · UV Moderate
39
Mon
💨
Moderate · UV Low
58
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain