Air quality in Aurora
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
19.2 µg/m³
WHO guideline 15
PM10
19.6 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
1:00 AM
💨
PM2.5 19.2 µg/m³
66 Moderate
2:00 AM
💨
PM2.5 19.4 µg/m³
66 Moderate
3:00 AM
💨
PM2.5 19.4 µg/m³
66 Moderate
4:00 AM
💨
PM2.5 19.3 µg/m³
66 Moderate
5:00 AM
💨
PM2.5 19.5 µg/m³
67 Moderate
6:00 AM
💨
PM2.5 19.8 µg/m³
67 Moderate
7:00 AM
💨
PM2.5 20.7 µg/m³
69 Moderate
8:00 AM
💨
PM2.5 23.7 µg/m³
75 Moderate
9:00 AM
💨
PM2.5 25.6 µg/m³
79 Moderate
10:00 AM
💨
PM2.5 17.3 µg/m³
62 Moderate
11:00 AM
💨
PM2.5 12.3 µg/m³
51 Moderate
12:00 PM
💨
PM2.5 9.3 µg/m³
39 Good
Next few days daily max · US EPA AQI
Sun
💨
Moderate · UV Moderate
64
Mon
💨
Moderate · UV Moderate
79
Tue
💨
Moderate · UV Moderate
74
Wed
💨
Moderate · UV Moderate
74
Thu
💨
Good · UV Moderate
39
JavaScript is needed for the map — the city links below work without it.
Precip NEXRAD · NOAA Temp Wind Clouds Terrain