Air quality in Cedar Hill
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
3.8 µg/m³
WHO guideline 15
PM10
5.2 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
5:00 PM
💨
PM2.5 3.8 µg/m³
27 Good
6:00 PM
💨
PM2.5 3.6 µg/m³
24 Good
7:00 PM
💨
PM2.5 4.5 µg/m³
23 Good
8:00 PM
💨
PM2.5 5.2 µg/m³
25 Good
9:00 PM
💨
PM2.5 5.6 µg/m³
29 Good
10:00 PM
💨
PM2.5 6.5 µg/m³
33 Good
11:00 PM
💨
PM2.5 7.7 µg/m³
36 Good
12:00 AM
💨
PM2.5 8.9 µg/m³
40 Good
1:00 AM
💨
PM2.5 9.7 µg/m³
41 Good
2:00 AM
💨
PM2.5 9.9 µg/m³
41 Good
3:00 AM
💨
PM2.5 9.9 µg/m³
41 Good
4:00 AM
💨
PM2.5 9.6 µg/m³
40 Good
Next few days daily max · US EPA AQI
Wed
💨
Good · UV Moderate
36
Thu
💨
Moderate · UV High
66
Fri
💨
Good · UV Moderate
37
JavaScript is needed for the map — the city links below work without it.
Precip NEXRAD · NOAA Temp Wind Clouds Terrain