Air quality in Broomfield
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
6.5 µg/m³
WHO guideline 15
PM10
6.8 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
6:00 AM
💨
PM2.5 6.5 µg/m³
27 Good
7:00 AM
💨
PM2.5 6.5 µg/m³
27 Good
8:00 AM
💨
PM2.5 7.6 µg/m³
32 Good
9:00 AM
💨
PM2.5 5.5 µg/m³
23 Good
10:00 AM
💨
PM2.5 4.6 µg/m³
32 Good
11:00 AM
💨
PM2.5 4.4 µg/m³
41 Good
12:00 PM
💨
PM2.5 4.6 µg/m³
48 Good
1:00 PM
💨
PM2.5 5.4 µg/m³
56 Moderate
2:00 PM
💨
PM2.5 6 µg/m³
65 Moderate
3:00 PM
💨
PM2.5 6.1 µg/m³
65 Moderate
4:00 PM
💨
PM2.5 5.8 µg/m³
58 Moderate
5:00 PM
💨
PM2.5 5.6 µg/m³
49 Good
Next few days daily max · US EPA AQI
Wed
💨
Moderate · UV Moderate
65
Thu
💨
Good · UV Moderate
48
Fri
💨
Good · UV Moderate
39
Sat
💨
Good · UV Moderate
40
Sun
💨
Good · UV Moderate
42
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain