Stay updated with real-time air quality in Galveston, Texas featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
52
Moderate
Galveston, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
44.69 μg/m³
0
55
155
255
425
605+
25.80 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
5.93 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Galveston, Texas
Galveston, Texas
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AQI 54
Moderate
11.26μg/m³
PM2.5
44.20μg/m³
PM10
21.04ppb
O3
0.69ppb
SO2
5.95ppb
NO2
0.33ppm
CO
AQI 54
Moderate
11.29μg/m³
PM2.5
47.39μg/m³
PM10
20.86ppb
O3
0.69ppb
SO2
5.97ppb
NO2
0.33ppm
CO
AQI 54
Moderate
10.96μg/m³
PM2.5
48.32μg/m³
PM10
21.65ppb
O3
0.69ppb
SO2
6.01ppb
NO2
0.34ppm
CO
AQI 54
Moderate
11.27μg/m³
PM2.5
47.29μg/m³
PM10
21.24ppb
O3
0.69ppb
SO2
6.02ppb
NO2
0.34ppm
CO
AQI 54
Moderate
10.96μg/m³
PM2.5
48.43μg/m³
PM10
21.27ppb
O3
0.70ppb
SO2
6.01ppb
NO2
0.34ppm
CO
AQI 54
Moderate
10.97μg/m³
PM2.5
48.43μg/m³
PM10
23.19ppb
O3
0.83ppb
SO2
6.04ppb
NO2
0.34ppm
CO
The air quality data for Texas, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Galveston, Texas are available every hour.
Galveston, Texas experienced its worst air quality at 02:00:00, 2025-06-06.
The best air quality in Galveston, Texas was observed at 05:00:00 on 2025-06-06.
The air quality in Galveston, Texas right now is Moderate, with an AQI of 52.
In Galveston, Texas, PM2.5 is the most frequently found pollutant.
When air quality in Galveston, Texas is compromised, staying indoors and wearing a mask can reduce health risks.
Galveston, Texas currently has a PM2.5 concentration of 10.351 μg/m3.
Galveston, Texas currently has a PM10 concentration of 44.688 μg/m3.
The current carbon monoxide (CO) level in Galveston, Texas is 0.333 ppm.
The current sulfur dioxide (SO2) concentration in Galveston, Texas is 0.688 ppb.
Galveston, Texas currently has an ozone (O3) concentration of 25.804 ppm.
The current level of nitrogen dioxide (NO2) in Galveston, Texas is 5.931 ppb.
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