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Real-time air quality index in San Elizario, Texas today

Stay updated with real-time air quality in San Elizario, 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)

44

Good

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San Elizario, Texas

Last updated: ... (Local time)

Common air pollutants in San Elizario, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

4.44 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

25.80 μg/m³

0

55

155

255

425

605+

Ozone (O3)

48.18 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.65 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

2.58 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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San Elizario, Texas

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San Elizario, 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 San Elizario, Texas updated?

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


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

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The worst air quality in San Elizario, Texas was recorded at 09:00:00 on 2025-07-22.


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

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The best air quality in San Elizario, Texas was recorded at 01:00:00 on 2025-07-22.


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

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The real-time air quality index in San Elizario, Texas is 38, currently categorized as Good.


Which pollutant is found most often in San Elizario, Texas?

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The most common pollutant in San Elizario, Texas is PM2.5.


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

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


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

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The measured PM2.5 levels in San Elizario, Texas at present are 7.382 μg/m3.


What are the current PM10 levels at San Elizario, Texas?

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The current PM10 levels in San Elizario, Texas are 30.804 μg/m3.


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

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The current carbon monoxide (CO) level in San Elizario, Texas is 0.166 ppm.


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

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The current sulfur dioxide (SO2) levels in San Elizario, Texas are 0.534 ppb.


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

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The current ozone (O3) levels at San Elizario, Texas is 28.394 ppm.


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

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The current nitrogen dioxide (NO2) levels at San Elizario, Texas is 4.081 ppb.


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