Galveston 99th Street, Houston, Texas Air Quality
Monitoring Station
· Galveston, United States
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
47
11pm
67
47
47
2am
47
47
47
5am
47
47
47
8am
47
47
47
11am
47
40
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
CAMS model
adj +13
34
54
34
34
34
34
34
34
34
34
34
34
34
34
27
Air Quality Forecast (24h)
PM2.57.9 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:19 UTC.