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Air quality in Maryland

Air quality index (AQI⁺) and PM2.5 air pollution in Maryland • 11:36, Nov 15

Maryland Department of the EnvironmentNorth Carolina Department of Environmental Quality (NCDEQ)Metropolitan Washington Council of Governments (MWCOG) Maricopa County Air Monitoring DivisionAmmar Raihillmead parkDistrict of Columbia - Department of Energy and EnvironmentTJTFreyharveytigClean Air PartnersLuis de SilvajgAnonymous JokerEPA Office of Atmospheric ProtectionDouglas County Health DepartmentUSA National Park ServiceAnonymous contributor
Maryland Department of the EnvironmentNorth Carolina Department of Environmental Quality (NCDEQ)Metropolitan Washington Council of Governments (MWCOG) Maricopa County Air Monitoring DivisionAmmar Raihillmead parkDistrict of Columbia - Department of Energy and EnvironmentTJTFreyharveytigClean Air PartnersLuis de SilvajgAnonymous JokerEPA Office of Atmospheric ProtectionDouglas County Health DepartmentUSA National Park ServiceAnonymous contributor

Live most polluted city ranking

Real-time Maryland most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Waldorf

82

2
The national flag of USA

Glassmanor

26

3
The national flag of USA

Mount Rainier

25

4
The national flag of USA

Hillcrest Heights

24

5
The national flag of USA

Bowie

23

6
The national flag of USA

Fairmount Heights

23

7
The national flag of USA

Baltimore County

22

8
The national flag of USA

Clinton

22

9
The national flag of USA

Dorchester County

22

10
The national flag of USA

Pikesville

22

Live cleanest city ranking

Real-time Maryland cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Barnesville

0

2
The national flag of USA

Cecil County

0

3
The national flag of USA

Deale

0

4
The national flag of USA

Hagerstown

0

5
The national flag of USA

North Laurel

1

6
The national flag of USA

Baden

3

7
The national flag of USA

Garrett County

3

8
The national flag of USA

Montgomery County

3

9
The national flag of USA

Mechanicsville

4

10
The national flag of USA

Beltsville

6

Wildfires in Maryland

Real-time information

Active fires

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A foggy, hazy view of India Gate in New Delhi. Several cyclists in bright yellow high-visibility jackets ride along the wide road leading toward the monument, with the arch barely visible through the thick smog.
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Which is the most polluted city in Maryland?