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Current air quality index in Marietta, Georgia today

Stay updated with real-time air quality in Marietta, Georgia 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)

77

Moderate

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Marietta, Georgia

Last updated: ... (Local time)

Major air pollutants in Marietta, Georgia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

22.84 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

79.96 μg/m³

0

55

155

255

425

605+

Ozone (O3)

33.71 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

2.09 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

12.73 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Marietta, Georgia

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Real-time air quality map: Monitor AQI near Marietta, Georgia




How accurate is Georgia, USA air quality data?

The air quality data for Georgia, 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 Marietta, Georgia get updated?

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Air quality updates for Marietta, Georgia are available every hour.


What time in the past 24 hours saw the poorest air quality in Marietta, Georgia?

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Marietta, Georgia experienced its worst air quality at 07:00:00, 2025-06-04.


When was air quality in Marietta, Georgia the best over the past 24 hours?

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The best air quality in Marietta, Georgia was observed at 06:00:00 on 2025-06-03.


What is the air quality in Marietta, Georgia right now?

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The air quality in Marietta, Georgia right now is Moderate, with an AQI of 77.


What pollutant is most frequently found in Marietta, Georgia?

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In Marietta, Georgia, PM2.5 is the most frequently found pollutant.


What can I do if the air quality in Marietta, Georgia is poor?

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


What is the PM2.5 concentration in Marietta, Georgia right now?

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Marietta, Georgia currently has a PM2.5 concentration of 22.844 μg/m3.


What is the current level of PM10 in Marietta, Georgia?

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Marietta, Georgia currently has a PM10 concentration of 79.96 μg/m3.


What is the current level of carbon monoxide (CO) in Marietta, Georgia?

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The current carbon monoxide (CO) level in Marietta, Georgia is 0.207 ppm.


What is the current level of sulfur dioxide (SO2) in Marietta, Georgia?

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The current sulfur dioxide (SO2) concentration in Marietta, Georgia is 2.094 ppb.


What is the current level of ozone (O3) in Marietta, Georgia?

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Marietta, Georgia currently has an ozone (O3) concentration of 33.712 ppm.


What is the current level of nitrogen dioxide (NO2) in Marietta, Georgia?

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The current level of nitrogen dioxide (NO2) in Marietta, Georgia is 12.73 ppb.


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