Air quality in Pennsylvania

Air quality index (AQI) and PM2.5 air pollution in Pennsylvania

LAST UPDATE   (local time)

LIVE AQI CITY RANKING

Real-time Pennsylvania
Most polluted city ranking

#cityUS AQI
1Bakerstown

68

2Montoursville

66

3Bentleyville

64

4Fox Chapel

64

5Swissvale

64

6Bloomfield

63

7Freeport

62

8Morrisville

61

9Houston

60

10Port Vue

59

  (local time)

SEE WORLD AQI RANKING

Data provided by 47 sources

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LIVE AQI CITY RANKING

Real-time Pennsylvania
Cleanest city ranking

#cityUS AQI
1Johnstown

1

2Muse

1

3East Stroudsburg

2

4Peckville

4

5Natrona Heights

5

6Jenkintown

7

7Yardley

8

8Wilkes-Barre

13

9McDonald

14

10Plymouth Meeting

15

  (local time)

SEE WORLD AQI RANKING
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