Air Quality in Galveston, United States
Windy
29.1°C · 75.8% humidity
29.1°
Feels 35.2°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Galveston's air quality — share it
AQI Forecast
34
1am
34
34
34
4am
34
34
34
7am
27
27
34
10am
34
54
54
1pm
54
54
54
4pm
34
34
34
7pm
34
34
34
10pm
34
34
Air Quality Index Trend
45h · 7 stnGalveston's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
75.8%
Humidity
42.7 km/h
Wind S
1013.3 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.2 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Galveston?
Temperature & Precipitation
PM2.5 Trend
45h · 7 stationsPM2.58.2 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX7.9
Very High
What is the 7-day forecast for Galveston?
08-03
29.4° 28.9°
08-04
29.6° 29.2°
0.13 mm
08-05
29.5° 29.1°
0.13 mm
08-06
29.9° 29.4°
0.31 mm
08-07
29.7° 29.3°
0.19 mm
08-08
29.6° 29.0°
6.56 mm
08-09
29.3° 29.0°
1.63 mm
Both models agree
Avg diff: 0.8°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T09:27 UTC.