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
1Cetronia

81

2Bethlehem

80

3Schlusser

73

4Reading

69

5Boiling Springs

68

6Ligonier

68

7Lancaster

66

8Brentwood

64

9Clairton

63

10Port Vue

63

(local time)

SEE WORLD AQI RANKING

Data provided by
43 sources

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LIVE AQI CITY RANKING

Real-time Pennsylvania
Cleanest city ranking

#cityUS AQI
1Bristol

2

2Natrona Heights

17

3Peckville

18

4McDonald

20

5Jenkintown

21

6Charleroi

23

7Erie

31

8Beaver

33

9Murrysville

34

10Wolfdale

35

(local time)

SEE WORLD AQI RANKING
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