Air Quality in Galveston, United States
Windy
26.8°C · 82.3% humidity
26.8°
Feels 26.8°
43
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Galveston's air quality — share it
AQI Forecast
54
2pm
54
34
43
5pm
33
32
30
8pm
29
29
26
11pm
26
26
25
2am
25
25
25
5am
25
25
25
8am
25
25
27
11am
27
27
Air Quality Index Trend
46h · 4 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.
82.3%
Humidity
88.1 km/h
Wind SE
1015.0 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.3 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Galveston?
Temperature & Precipitation
PM2.5 Trend
46h · 4 stationsPM2.510.3 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
Station readings (1 station within 25 km)
10.3
Median
10.3
Average
10.3
Low
10.3
High
PM2.5 µg/m³ · Model: 7.0 · Bias: -3.3
What is the 7-day forecast for Galveston?
05-29
26.3° 23.7°
7.13 mm
05-30
26.8° 23.4°
05-31
26.4° 23.2°
3.69 mm
06-01
27.3° 26.2°
0.5 mm
06-02
27.4° 26.6°
1.56 mm
06-03
27.3° 26.7°
06-04
27.3° 26.0°
0.25 mm
Both models agree
Avg diff: 1.5°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T22:37 UTC.