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Live air quality index in Selma, Texas today

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

49

Good

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Selma, Texas

Last updated: ... (Local time)

Major air pollutants in Selma, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

9.27 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

35.62 μg/m³

0

55

155

255

425

605+

Ozone (O3)

19.26 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.57 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

6.10 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.44 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Track live Selma, Texas air quality forecast and history

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Selma, Texas air quality map: Real-time AQI near you




How accurate is Texas, USA air quality data?

Air quality measurements for Texas, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.


Frequently asked questions

How frequently is the air quality data for Selma, Texas updated?

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Air quality data for Selma, Texas is updated on an hourly basis.


When did Selma, Texas experience the worst air quality in the last 24 hours?

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The worst air quality in Selma, Texas was recorded at 01:00:00 on 2025-06-06.


When did Selma, Texas have its best air quality in the last 24 hours?

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The best air quality in Selma, Texas was recorded at 02:00:00 on 2025-06-05.


What is the real-time air quality index for Selma, Texas?

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The real-time air quality index in Selma, Texas is 49, currently categorized as Good.


Which pollutant is found most often in Selma, Texas?

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


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

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If the air quality in Selma, Texas is poor, limit outdoor activities and use a mask to safeguard your health.


What are the current PM2.5 levels in Selma, Texas?

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The measured PM2.5 levels in Selma, Texas at present are 9.274 μg/m3.


What are the current PM10 levels at Selma, Texas?

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The current PM10 levels in Selma, Texas are 35.622 μg/m3.


What are the current carbon monoxide (CO) levels at Selma, Texas?

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The current carbon monoxide (CO) level in Selma, Texas is 0.439 ppm.


What are the current sulfur dioxide (SO2) levels at Selma, Texas?

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The current sulfur dioxide (SO2) levels in Selma, Texas are 0.572 ppb.


What are the current ozone (O3) levels at Selma, Texas?

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The current ozone (O3) levels at Selma, Texas is 19.263 ppm.


What are the current nitrogen dioxide (NO2) levels at Selma, Texas?

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The current nitrogen dioxide (NO2) levels at Selma, Texas is 6.097 ppb.


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