Site

State

PM NowCast (ug/m3)

Lapwai

ID

16

Seeley Elementary School

MT

15

Bismarck Residential

ND

14

Libby Courthouse

MT

14

Lewiston

ID

13

Billlings Lockwood

MT

12

St. Maries

ID

11

Fargo NW

ND

10

RYDER

ND

9

Miles City

MT

9