Air quality in Duncan
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
9.5 µg/m³
WHO guideline 15
PM10
9.6 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
12:00 PM
💨
PM2.5 9.5 µg/m³
49 Good
1:00 PM
💨
PM2.5 9.4 µg/m³
75 Moderate
2:00 PM
💨
PM2.5 9.2 µg/m³
90 Moderate
3:00 PM
💨
PM2.5 8.8 µg/m³
96 Moderate
4:00 PM
💨
PM2.5 8.4 µg/m³
93 Moderate
5:00 PM
💨
PM2.5 8 µg/m³
76 Moderate
6:00 PM
💨
PM2.5 7.5 µg/m³
51 Moderate
7:00 PM
💨
PM2.5 7.4 µg/m³
45 Good
8:00 PM
💨
PM2.5 7.1 µg/m³
42 Good
9:00 PM
💨
PM2.5 6.7 µg/m³
40 Good
10:00 PM
💨
PM2.5 6.3 µg/m³
38 Good
11:00 PM
💨
PM2.5 6 µg/m³
38 Good
Next few days daily max · US EPA AQI
Thu
💨
Moderate · UV Moderate
96
Fri
💨
Moderate · UV Moderate
96
Sat
💨
Moderate · UV Moderate
95
Sun
💨
Moderate · UV Moderate
81
Mon
💨
Good · UV Moderate
35
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain