Air quality in Colleyville
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
13.6 µg/m³
WHO guideline 15
PM10
14.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 AM
💨
PM2.5 13.6 µg/m³
78Moderate
11:00 AM
💨
PM2.5 10.6 µg/m³
98Moderate
12:00 PM
💨
PM2.5 8.7 µg/m³
108Unhealthy for Sensitive Groups
1:00 PM
💨
PM2.5 7.9 µg/m³
113Unhealthy for Sensitive Groups
2:00 PM
💨
PM2.5 7.6 µg/m³
115Unhealthy for Sensitive Groups
3:00 PM
💨
PM2.5 7.9 µg/m³
111Unhealthy for Sensitive Groups
4:00 PM
💨
PM2.5 8.5 µg/m³
108Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 9.4 µg/m³
106Unhealthy for Sensitive Groups
6:00 PM
💨
PM2.5 10.2 µg/m³
103Unhealthy for Sensitive Groups
7:00 PM
💨
PM2.5 10.8 µg/m³
96Moderate
8:00 PM
💨
PM2.5 11.3 µg/m³
78Moderate
9:00 PM
💨
PM2.5 11.8 µg/m³
55Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
115
Fri
💨
Unhealthy for Sensitive Groups · UV Very high
147
Sat
💨
Unhealthy for Sensitive Groups · UV Very high
120
Sun
💨
Unhealthy for Sensitive Groups · UV Very high
108
Mon
💨
Good · UV Very high
49