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
1 Russellton

78

2 Glassport

77

3 Swissvale

70

4 Ligonier

64

5 Center City

57

6 Gettysburg

57

7 New Bloomfield

56

8 Schlusser

56

9 Bloomfield

55

10 Pittsburgh

55

(local time)

SEE WORLD AQI RANKING

Air Quality contributors Sources

Data provided by

Contributors

6

Data sources

5

Get your own sensor to measure air quality by yourself and join the movement.

Become a contributor
Find out more about contributors and data sources

LIVE AQI CITY RANKING

Real-time Pennsylvania
Cleanest city ranking

#cityUS AQI
1 Brentwood

4

2 Yardley

6

3 Jenkintown

9

4 Rockwood

13

5 Peckville

15

6 Scranton

15

7 Biglerville

16

8 Natrona Heights

16

9 Hershey

17

10 Wolfdale

17

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
fullscreen icon

How to best protect from air pollution?

Reduce your air pollution exposure in Pennsylvania

Which is the most polluted city in Pennsylvania?