Site

State

PM NowCast (ug/m3)

Spokane-Augusta Ave

WA

15

Bend - Pump Station

OR

14

Colville-E 1st St

WA

14

Moses Lake-Balsam St

WA

13

Mesa-Pepoit Way (temp SO)

WA

12

Colbert-Greenbluff

WA

12

Spokane-E Broadway Ave (US)

WA

11

Spokane-Monroe St.

WA

11

Clarkston-13th St

WA

9

Sisters Forest Service

OR

8

Ritzville-Alder St

WA

8