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Air quality in Pennsylvania

Air quality index (AQI⁺) and PM2.5 air pollution in Pennsylvania • 19:15, Oct 03

Pennsylvania Department of Environmental Protection (Pennsylvania DEP) Philadelphia Air Management ServicesAllegheny County Health DepartmentIQAir Community MemberLWPNew Jersey Department of Environmental Protection (NJDEP)armacgminer18925AnonymousNels ShirerJohnny M.Richard SeaveyRick EvansBill FennermindyKurt SJeff WigginsfiorillEPA Office of Atmospheric ProtectiontaynaronUSA National Park ServiceM VanderVenanonymous dfseremakCW7221Keller’sBrodyvillePechanga Band of IndiansJoe GuzzoOregon Department of Environmental Qualityalan hortonJBWilliam SBecky ZajdelDawnMt. WashingtonParag BataviaAnonymous contributor
Pennsylvania Department of Environmental Protection (Pennsylvania DEP) Philadelphia Air Management ServicesAllegheny County Health DepartmentIQAir Community MemberLWPNew Jersey Department of Environmental Protection (NJDEP)armacgminer18925AnonymousNels ShirerJohnny M.Richard SeaveyRick EvansBill FennermindyKurt SJeff WigginsfiorillEPA Office of Atmospheric ProtectiontaynaronUSA National Park ServiceM VanderVenanonymous dfseremakCW7221Keller’sBrodyvillePechanga Band of IndiansJoe GuzzoOregon Department of Environmental Qualityalan hortonJBWilliam SBecky ZajdelDawnMt. WashingtonParag BataviaAnonymous contributor

Live most polluted city ranking

Real-time Pennsylvania most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Lincoln

63

2
The national flag of USA

Trevose

61

3
The national flag of USA

Harford

56

4
The national flag of USA

Parkside

46

5
The national flag of USA

Bryn Athyn

38

6
The national flag of USA

Cheltenham Village

38

7
The national flag of USA

Melrose Park

38

8
The national flag of USA

Doylestown

37

9
The national flag of USA

Rockledge

37

10
The national flag of USA

Yeadon

36

Live cleanest city ranking

Real-time Pennsylvania cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Orwigsburg

0

2
The national flag of USA

McEwensville

1

3
The national flag of USA

Roslyn

1

4
The national flag of USA

Fullerton

2

5
The national flag of USA

Wakefield

4

6
The national flag of USA

Crawford County

6

7
The national flag of USA

St. Davids

6

8
The national flag of USA

Milford

7

9
The national flag of USA

Wayne County

8

10
The national flag of USA

Edgewood, Allegheny County

9

Wildfires in Pennsylvania

Real-time information

Active fires

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Forest fire.
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Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

Forest fire.
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Wildfire Map Spotlight: Sand Creek and Bobcat Lakes Fires, Montana

Dry land under a scorching sun.
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Heatwave Map Spotlight: Southwest USA

Which is the most polluted city in Pennsylvania?