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 Details for Houston Air Quality Alert  +1 additional alert
 Galveston
 Details for Galveston Air Quality Alert  +1 additional alert

Realtime PurpleAir Sensor Air Quality

Updated: 05/31/2025 5:06pm
 
36 Good
0-50: Air quality is considered satisfactory, and air pollution poses little or no risk
 
Sensor 1

42
10 μg/m3

36
8.7 μg/m3

33
8 μg/m3

35
8.4 μg/m3

58
15.4 μg/m3

55
14.1 μg/m3
Real-Time
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Sensor 2

42
10 μg/m3

35
8.4 μg/m3

32
7.7 μg/m3

33
8 μg/m3

56
14.7 μg/m3

54
13.3 μg/m3
Real-Time
(page load)		 Short Term 30 Minutes 1 Hour 6 Hours 24 Hours