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

01:11, Dec 10 (local time)

Wind

Good

Moderate

Unhealthy for sensitive groups

Unhealthy

Very unhealthy

Hazardous

Good

Moderate

Unhealthy for sensitive groups

Unhealthy

Very unhealthy

Hazardous

Pennsylvania AQI Ranking

01:11, Dec 10

MAJOR CITYUS AQI

1

74

2

64

3

64

4

59

5

57

6

54

7

54

8

54

9

52

10

51

SEE WORLD AQI RANKING

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