Site

State

PM NowCast (ug/m3)

Lancaster DW

PA

13

Larwill

IN

13

BRAIDWD

IL

12

Elkhart-Prairie St.

IN

10

Howard County Near Road

MD

10

Indpls - I-70 E

IN

9

Hagerstown

MD

9

Fort Wayne-Beacon St

IN

9

Joliet

IL

8

Davenport, 10th & Vine

IA

8