WorldArrow icon
Arrow iconPennsylvania

Air quality in Pennsylvania

Air quality index (AQI⁺) and PM2.5 air pollution in Pennsylvania • 01:52, Oct 09

Live most polluted city ranking

Real-time Pennsylvania most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Glassport

71

2
The national flag of USA

Liberty, Allegheny County

64

3
The national flag of USA

West Mifflin

56

4
The national flag of USA

Braddock Hills

54

5
The national flag of USA

Hershey

52

6
The national flag of USA

North Braddock

47

7
The national flag of USA

Allegheny

44

8
The national flag of USA

Port Vue

44

9
The national flag of USA

Franklin County

43

10
The national flag of USA

Kratzerville

43

Live cleanest city ranking

Real-time Pennsylvania cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Fullerton

1

2
The national flag of USA

Milford

2

3
The national flag of USA

Orwigsburg

3

4
The national flag of USA

Carnegie

4

5
The national flag of USA

Cetronia

4

6
The national flag of USA

Ephrata

4

7
The national flag of USA

Monroeville

6

8
The national flag of USA

Shippensburg

6

9
The national flag of USA

Sierra View

6

10
The national flag of USA

Wayne

6

Wildfires in Pennsylvania

Real-time information

Active fires

--

Which is the most polluted city in Pennsylvania?