Air quality in Sugar Land
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
23.5 µg/m³
WHO guideline 15
PM10
24.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 AM
💨
PM2.5 23.5 µg/m³
75Moderate
3:00 AM
💨
PM2.5 21.5 µg/m³
71Moderate
4:00 AM
💨
PM2.5 16.4 µg/m³
60Moderate
5:00 AM
💨
PM2.5 9.2 µg/m³
38Good
6:00 AM
💨
PM2.5 9.4 µg/m³
39Good
7:00 AM
💨
PM2.5 9.4 µg/m³
39Good
8:00 AM
💨
PM2.5 10.7 µg/m³
45Good
9:00 AM
💨
PM2.5 13.2 µg/m³
53Moderate
10:00 AM
💨
PM2.5 12.4 µg/m³
52Moderate
11:00 AM
💨
PM2.5 11.6 µg/m³
48Good
12:00 PM
💨
PM2.5 11.9 µg/m³
50Good
1:00 PM
💨
PM2.5 13.4 µg/m³
54Moderate
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV High
79
Wed
💨
Moderate · UV Very high
80
Thu
💨
Moderate · UV Moderate
55
Fri
💨
Moderate · UV Very high
91
Sat
💨
Unhealthy for Sensitive Groups · UV Very high
103