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Current air quality index in Allen, Texas today

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

54

Moderate

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Allen, Texas

Last updated: ... (Local time)

Major air pollutants in Allen, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

10.89 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

58.97 μg/m³

0

55

155

255

425

605+

Ozone (O3)

39.62 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

1.00 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

2.16 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

Moderate

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Allen, Texas

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Real-time air quality map: Monitor AQI near Allen, 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 Allen, Texas get updated?

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


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

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Allen, Texas experienced its worst air quality at 07:00:00, 2025-06-05.


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

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The best air quality in Allen, Texas was observed at 04:00:00 on 2025-06-05.


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

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The air quality in Allen, Texas right now is Moderate, with an AQI of 54.


What pollutant is most frequently found in Allen, Texas?

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


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

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


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

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Allen, Texas currently has a PM2.5 concentration of 10.89 μg/m3.


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

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Allen, Texas currently has a PM10 concentration of 58.968 μg/m3.


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

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


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

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The current sulfur dioxide (SO2) concentration in Allen, Texas is 1.005 ppb.


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

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Allen, Texas currently has an ozone (O3) concentration of 39.616 ppm.


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

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The current level of nitrogen dioxide (NO2) in Allen, Texas is 2.164 ppb.


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