logo
search icon

Live air quality index in Germantown, Maryland today

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

49

Good

icon

Germantown, Maryland

Last updated: ... (Local time)

Major air pollutants in Germantown, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

9.31 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

34.46 μg/m³

0

55

155

255

425

605+

Ozone (O3)

23.98 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.24 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

5.26 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

icon

Germantown, Maryland

Get Live Pollen Counts arrow

Track live Germantown, Maryland air quality forecast and history

circleGermantown

Loading...

Empower business decisions with accurate air quality data


Germantown, Maryland air quality map: Real-time AQI near you




How accurate is Maryland, USA air quality data?

Air quality measurements for Maryland, 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 Germantown, Maryland updated?

expand

Air quality data for Germantown, Maryland is updated on an hourly basis.


When did Germantown, Maryland experience the worst air quality in the last 24 hours?

expand

The worst air quality in Germantown, Maryland was recorded at 09:00:00 on 2025-06-04.


When did Germantown, Maryland have its best air quality in the last 24 hours?

expand

The best air quality in Germantown, Maryland was recorded at 10:00:00 on 2025-06-04.


What is the real-time air quality index for Germantown, Maryland?

expand

The real-time air quality index in Germantown, Maryland is 49, currently categorized as Good.


Which pollutant is found most often in Germantown, Maryland?

expand

The most common pollutant in Germantown, Maryland is PM2.5.


What can I do if the air quality in Germantown, Maryland is poor?

expand

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


What are the current PM2.5 levels in Germantown, Maryland?

expand

The measured PM2.5 levels in Germantown, Maryland at present are 9.315 μg/m3.


What are the current PM10 levels at Germantown, Maryland?

expand

The current PM10 levels in Germantown, Maryland are 34.459 μg/m3.


What are the current carbon monoxide (CO) levels at Germantown, Maryland?

expand

The current carbon monoxide (CO) level in Germantown, Maryland is 0.265 ppm.


What are the current sulfur dioxide (SO2) levels at Germantown, Maryland?

expand

The current sulfur dioxide (SO2) levels in Germantown, Maryland are 0.237 ppb.


What are the current ozone (O3) levels at Germantown, Maryland?

expand

The current ozone (O3) levels at Germantown, Maryland is 23.984 ppm.


What are the current nitrogen dioxide (NO2) levels at Germantown, Maryland?

expand

The current nitrogen dioxide (NO2) levels at Germantown, Maryland is 5.256 ppb.


Ambee Footer Logo

All Rights Reserved © Ambee Inc. 2025