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Current air quality index in Galveston, Texas today

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

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Galveston, Texas

Last updated: ... (Local time)

Major air pollutants in Galveston, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

10.35 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

44.69 μg/m³

0

55

155

255

425

605+

Ozone (O3)

25.80 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.69 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

5.93 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Galveston, Texas

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Real-time air quality map: Monitor AQI near Galveston, Texas




How accurate is Texas, USA air quality data?

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.


Frequently asked questions

How frequently does the air quality data for Galveston, Texas get updated?

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Air quality updates for Galveston, Texas are available every hour.


What time in the past 24 hours saw the poorest air quality in Galveston, Texas?

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Galveston, Texas experienced its worst air quality at 02:00:00, 2025-06-06.


When was air quality in Galveston, Texas the best over the past 24 hours?

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The best air quality in Galveston, Texas was observed at 05:00:00 on 2025-06-06.


What is the air quality in Galveston, Texas right now?

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The air quality in Galveston, Texas right now is Moderate, with an AQI of 52.


What pollutant is most frequently found in Galveston, Texas?

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In Galveston, Texas, PM2.5 is the most frequently found pollutant.


What can I do if the air quality in Galveston, Texas is poor?

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When air quality in Galveston, Texas is compromised, staying indoors and wearing a mask can reduce health risks.


What is the PM2.5 concentration in Galveston, Texas right now?

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Galveston, Texas currently has a PM2.5 concentration of 10.351 μg/m3.


What is the current level of PM10 in Galveston, Texas?

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Galveston, Texas currently has a PM10 concentration of 44.688 μg/m3.


What is the current level of carbon monoxide (CO) in Galveston, Texas?

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The current carbon monoxide (CO) level in Galveston, Texas is 0.333 ppm.


What is the current level of sulfur dioxide (SO2) in Galveston, Texas?

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The current sulfur dioxide (SO2) concentration in Galveston, Texas is 0.688 ppb.


What is the current level of ozone (O3) in Galveston, Texas?

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Galveston, Texas currently has an ozone (O3) concentration of 25.804 ppm.


What is the current level of nitrogen dioxide (NO2) in Galveston, Texas?

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The current level of nitrogen dioxide (NO2) in Galveston, Texas is 5.931 ppb.


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