Navigation

External Links

NWS Alerts

Houston
 Details for Houston Air Quality Alert
 Galveston
 Details for Galveston Air Quality Alert

Realtime PurpleAir Sensor Air Quality

Updated: 08/16/2022 4:27pm
 
41 Good
0-50: Air quality is considered satisfactory, and air pollution poses little or no risk
 
Sensor 1

46
11 μg/m3

45
10.9 μg/m3

50
12.1 μg/m3

50
11.9 μg/m3

41
9.8 μg/m3

40
9.5 μg/m3
Real-Time
(page load)		 Short Term 30 Minutes 1 Hour 6 Hours 24 Hours
Sensor 2

34
8.1 μg/m3

36
8.6 μg/m3

41
9.8 μg/m3

41
9.8 μg/m3

34
8.2 μg/m3

33
7.9 μg/m3
Real-Time
(page load)		 Short Term 30 Minutes 1 Hour 6 Hours 24 Hours