Air Quality in Galveston, United States

Windy
27.5°C · 82.6% humidity
27.5°
Feels 33.5°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
34 9pm
34
34
52 12am
47
43
41 3am
39
37
36 6am
36
28
28 9am
28
27
27 12pm
27
27
27 3pm
27
27
27 6pm
27
25
AD 728×90

Air Quality Index Trend

47h · 3 stn

Galveston's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

82.6%
Humidity
69.1 km/h
Wind S
1012.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
52
12.6 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Galveston?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.512.6 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
12.6
Median
12.6
Average
12.6
Low
12.6
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -5.2

What is the 7-day forecast for Galveston?

06-09
28.0° 26.7°
2.63 mm
06-10
28.1° 27.5°
1.0 mm
06-11
28.8° 25.9°
2.44 mm
06-12
28.2° 27.5°
1.13 mm
06-13
27.7° 27.4°
0.94 mm
06-14
28.3° 27.4°
1.75 mm
06-15
28.5° 27.4°
1.06 mm
Both models agree Avg diff: 0.9°C

Where are air quality stations near Galveston?

33
Galveston 99th Street, Houston, Texas
8.1 km PM2.5: 7.9 µg/m³
52
Galveston 99th Street, Houston, Texas
8.1 km PM2.5: 12.6 µg/m³

What cities are near Galveston?

49 Texas City 48 La Marque 34 Dickinson 31 League City 27 Alvin 40 La Porte 27 Friendswood 45 Baytown 38 Deer Park 28 Pearland
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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 2026-06-09T05:37 UTC.