Air quality in Denison
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
8.6 µg/m³
WHO guideline 15
PM10
8.9 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
4:00 PM
💨
PM2.5 8.6 µg/m³
71 Moderate
5:00 PM
💨
PM2.5 8.3 µg/m³
60 Moderate
6:00 PM
💨
PM2.5 8 µg/m³
48 Good
7:00 PM
💨
PM2.5 7.9 µg/m³
43 Good
8:00 PM
💨
PM2.5 7.8 µg/m³
39 Good
9:00 PM
💨
PM2.5 7.7 µg/m³
35 Good
10:00 PM
💨
PM2.5 7.4 µg/m³
32 Good
11:00 PM
💨
PM2.5 7 µg/m³
29 Good
12:00 AM
💨
PM2.5 6.5 µg/m³
28 Good
1:00 AM
💨
PM2.5 5.8 µg/m³
27 Good
2:00 AM
💨
PM2.5 5.4 µg/m³
26 Good
3:00 AM
💨
PM2.5 5.2 µg/m³
26 Good
Next few days daily max · US EPA AQI
Sun
💨
Moderate · UV Moderate
76
Mon
💨
Moderate · UV Moderate
56
Tue
💨
Moderate · UV Moderate
75
Wed
💨
Moderate · UV Moderate
58
Thu
💨
Good · UV Moderate
49
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain