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Live air quality index in Pasadena, Texas today

Stay updated with real-time air quality in Pasadena, 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)

75

Moderate

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Pasadena, Texas

Last updated: ... (Local time)

Major air pollutants in Pasadena, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

22.35 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

97.13 μg/m³

0

55

155

255

425

605+

Ozone (O3)

20.88 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.78 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

4.44 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Pasadena, Texas air quality map: Track AQI near you




How accurate is Texas, USA air quality data?

Air quality data and pollutant measurements for Texas, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.


Frequently asked questions

How often is the air quality data for Pasadena, Texas updated?

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The air quality for Pasadena, Texas is updated every hour.


When was the worst air quality at Pasadena, Texas in the last 24 hrs?

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The worst air quality in Pasadena, Texas in the last 24 hours was observed at 03:00:00 on 2025-06-07.


When was the best air quality at Pasadena, Texas in the last 24 hrs?

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In the last 24 hrs, the best air quality in Pasadena, Texas was observed at 09:00:00 on 2025-06-06.


What is the current air quality in Pasadena, Texas?

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The current air quality in Pasadena, Texas is 75, categorized as Moderate based on real-time data.


What pollutant is the most common in Pasadena, Texas?

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The most common pollutant in Pasadena, Texas is PM2.5.


What should I do if the air quality in Pasadena, Texas is poor?

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If the air quality in Pasadena, Texas is poor, consider staying indoors and wearing a mask to protect yourself.


What is the current concentration of PM2.5 in Pasadena, Texas?

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The current PM2.5 concentration at Pasadena, Texas is 22.354 μg/m3.


What is the current concentration of PM10 in Pasadena, Texas?

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The current PM10 concentration at Pasadena, Texas is 97.126 μg/m3.


What is the current concentration of carbon monoxide (CO) in Pasadena, Texas?

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The current carbon monoxide (CO) concentration at Pasadena, Texas is 0.114 ppm.


What is the current concentration of sulfur dioxide (SO2) in Pasadena, Texas?

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The current sulfur dioxide (SO2) concentration at Pasadena, Texas is 0.78 ppb.


What is the current concentration of ozone (O3) in Pasadena, Texas?

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The current ozone (O3) concentration at Pasadena, Texas is 20.881 ppm.


What is the current concentration of nitrogen dioxide (NO2) in Pasadena, Texas?

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The current nitrogen dioxide (NO2) concentration at Pasadena, Texas is 4.437 ppb.


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