Site

State

PM AQI* (ug/m3)

MILITARY PARK

MI

22

Canton

OH

19

DET POLICE 4TH

MI

18

TRINITY ST MARKS

MI

16

Steubenville

OH

15

Youngstown - Head Start

OH

15

Parkway East (Near Road)

PA

15

Padonia

MD

14

East High School

OH

14

Erie

OH

14