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Live air quality index in Brandywine, Maryland today

Stay updated with real-time air quality in Brandywine, Maryland 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)

52

Moderate

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Brandywine, Maryland

Last updated: ... (Local time)

Major air pollutants in Brandywine, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

9.53 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

29.08 μg/m³

0

55

155

255

425

605+

Ozone (O3)

32.96 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.22 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

15.55 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.39 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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Brandywine, Maryland

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How accurate is Maryland, USA air quality data?

Air quality and pollutant data for Maryland, 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 Brandywine, Maryland?

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The air quality information for Brandywine, Maryland is updated every hour for accuracy.


What time in the last 24 hours was the air quality in Brandywine, Maryland at its worst?

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In the past 24 hours, the air quality in Brandywine, Maryland was at its worst at 10:00:00 on 2025-07-25.


When did Brandywine, Maryland experience the best air quality in the last 24 hours?

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In the last 24 hours, the best air quality in Brandywine, Maryland was observed at 05:00:00 on 2025-07-26.


What is the AQI in Brandywine, Maryland right now?

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As of now, the AQI in Brandywine, Maryland is 44, indicating Good conditions.


What is the most common type of pollution in Brandywine, Maryland?

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Brandywine, Maryland air has the highest levels of O3.


What should I do in case of poor air quality in Brandywine, Maryland?

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


What is the PM2.5 level in Brandywine, Maryland at the moment?

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PM2.5 levels in Brandywine, Maryland are currently 7.657 μg/m3.


What is the PM10 level in Brandywine, Maryland at the moment?

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The PM10 concentration in Brandywine, Maryland is 16.832 μg/m3 at the moment.


What is the carbon monoxide (CO) level in Brandywine, Maryland at the moment?

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The current carbon monoxide (CO) concentration in Brandywine, Maryland is 0.239 ppm.


What is the sulfur dioxide (SO2) level in Brandywine, Maryland at the moment?

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Currently, Brandywine, Maryland has a sulfur dioxide (SO2) concentration of 0.282 ppb.


What is the ozone (O3) level in Brandywine, Maryland at the moment?

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The current ozone (O3) level in Brandywine, Maryland at the moment is 47.609 ppm.


What is the nitrogen dioxide (NO2) level in Brandywine, Maryland at the moment?

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Nitrogen dioxide (NO2) level in Brandywine, Maryland at the moment is 3.313 ppb.


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