Site

State

PM NowCast (ug/m3)

Klamath Falls - Peterson Sc...

OR

20

Spokane-E Broadway Ave (US)

WA

17

CTCLUSI Radar Hill-OR

OR

16

Port Angeles-E 5th St

WA

14

Omak-Colville Tribe

WA

13

Yakima-4th Ave

WA

13

Lyons

OR

12

Taholah-Quinault Tribe

WA

11

Cottage Grove City Shops

OR

10

John Day Dayton St

OR

10