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Real-time air quality index in Memphis, Tennessee today

Stay updated with real-time air quality in Memphis, Tennessee 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)

58

Moderate

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Memphis, Tennessee

Last updated: ... (Local time)

Common air pollutants in Memphis, Tennessee

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

13.05 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

34.17 μg/m³

0

55

155

255

425

605+

Ozone (O3)

32.58 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.66 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

3.13 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.14 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Track live Memphis, Tennessee air quality forecast and history

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Memphis, Tennessee air quality map: Real-time AQI near you




How accurate is Tennessee, USA air quality data?

Air quality measurements for Tennessee, 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 Memphis, Tennessee updated?

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Air quality data for Memphis, Tennessee is updated on an hourly basis.


When did Memphis, Tennessee experience the worst air quality in the last 24 hours?

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The worst air quality in Memphis, Tennessee was recorded at 07:00:00 on 2025-07-16.


When did Memphis, Tennessee have its best air quality in the last 24 hours?

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The best air quality in Memphis, Tennessee was recorded at 02:00:00 on 2025-07-16.


What is the real-time air quality index for Memphis, Tennessee?

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The real-time air quality index in Memphis, Tennessee is 58, currently categorized as Moderate.


Which pollutant is found most often in Memphis, Tennessee?

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The most common pollutant in Memphis, Tennessee is PM2.5.


What can I do if the air quality in Memphis, Tennessee is poor?

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


What are the current PM2.5 levels in Memphis, Tennessee?

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The measured PM2.5 levels in Memphis, Tennessee at present are 13.051 μg/m3.


What are the current PM10 levels at Memphis, Tennessee?

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The current PM10 levels in Memphis, Tennessee are 34.169 μg/m3.


What are the current carbon monoxide (CO) levels at Memphis, Tennessee?

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The current carbon monoxide (CO) level in Memphis, Tennessee is 0.139 ppm.


What are the current sulfur dioxide (SO2) levels at Memphis, Tennessee?

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The current sulfur dioxide (SO2) levels in Memphis, Tennessee are 0.661 ppb.


What are the current ozone (O3) levels at Memphis, Tennessee?

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The current ozone (O3) levels at Memphis, Tennessee is 32.58 ppm.


What are the current nitrogen dioxide (NO2) levels at Memphis, Tennessee?

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The current nitrogen dioxide (NO2) levels at Memphis, Tennessee is 3.126 ppb.


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