Site

State

PM NowCast (ug/m3)

Seattle-10th & Weller

WA

9

Eugene - Highway 99

OR

8

Tacoma-L St

WA

7

Eugene - Wilkes Dr.

OR

7

Tacoma-S 36th St

WA

6

Sunnyside-S 16th

WA

6

Seattle-South Park

WA

6

Medford Welch & Jackson

OR

6

Seattle-Duwamish

WA

6

Tacoma-Alexander Ave

WA

6