Site

State

PM NowCast (ug/m3)

Custer-Loomis (SO-AQS)

WA

16

Cove - City Hall

OR

11

Sunnyside-S 16th

WA

10

Seattle-10th & Weller

WA

10

Enterprise - US Forest Service

OR

9

Kennewick-Metaline

WA

9

Eugene - Amazon Park

OR

8

Springfield City Hall

OR

8

Eugene - Wilkes Dr.

OR

8

Seattle-South Park

WA

8