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Real-time air quality index in Mount Vernon, Virginia today

Stay updated with real-time air quality in Mount Vernon, Virginia 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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Mount Vernon, Virginia

Last updated: ... (Local time)

Major air pollutants in Mount Vernon, Virginia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

9.02 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

26.75 μg/m³

0

55

155

255

425

605+

Ozone (O3)

32.73 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.39 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

9.05 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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How accurate is Virginia, USA air quality data?

Air quality and pollutant data for Virginia, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.


Frequently asked questions

How often is air quality information updated for Mount Vernon, Virginia?

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The air quality information for Mount Vernon, Virginia is updated every hour for accuracy.


What time in the last 24 hours was the air quality in Mount Vernon, Virginia at its worst?

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In the past 24 hours, the air quality in Mount Vernon, Virginia was at its worst at 11:00:00 on 2025-06-03.


When did Mount Vernon, Virginia experience the best air quality in the last 24 hours?

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In the last 24 hours, the best air quality in Mount Vernon, Virginia was observed at 04:00:00 on 2025-06-03.


What is the AQI in Mount Vernon, Virginia right now?

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As of now, the AQI in Mount Vernon, Virginia is 49, indicating Good conditions.


What is the most common type of pollution in Mount Vernon, Virginia?

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Mount Vernon, Virginia air has the highest levels of PM2.5.


What should I do in case of poor air quality in Mount Vernon, Virginia?

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Poor air quality in Mount Vernon, Virginia means it's advisable to stay indoors and wear a mask for your protection.


What is the PM2.5 level in Mount Vernon, Virginia at the moment?

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PM2.5 levels in Mount Vernon, Virginia are currently 9.021 μg/m3.


What is the PM10 level in Mount Vernon, Virginia at the moment?

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The PM10 concentration in Mount Vernon, Virginia is 26.752 μg/m3 at the moment.


What is the carbon monoxide (CO) level in Mount Vernon, Virginia at the moment?

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The current carbon monoxide (CO) concentration in Mount Vernon, Virginia is 0.23 ppm.


What is the sulfur dioxide (SO2) level in Mount Vernon, Virginia at the moment?

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Currently, Mount Vernon, Virginia has a sulfur dioxide (SO2) concentration of 0.389 ppb.


What is the ozone (O3) level in Mount Vernon, Virginia at the moment?

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The current ozone (O3) level in Mount Vernon, Virginia at the moment is 32.735 ppm.


What is the nitrogen dioxide (NO2) level in Mount Vernon, Virginia at the moment?

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Nitrogen dioxide (NO2) level in Mount Vernon, Virginia at the moment is 9.049 ppb.


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