Galveston 99th Street, Houston, Texas Air Quality

Monitoring Station · Galveston, United States
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
29 1am
46
28
28 4am
28
28
28 7am
28
28
28 10am
28
28
21 1pm
21
28
— 4pm
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— 7pm
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— 10pm
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Station readings
29
46
CAMS model adj -6
34
34
34
34
34
34
34
34
34
34
34
34
27
27
34

Air Quality Forecast (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
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Nearby Cities

34 Galveston 26 Texas City 26 La Marque 28 Dickinson 28 League City 45 Alvin 30 Friendswood 30 La Porte 31 Pearland

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T04:49 UTC.