Site

State

PM NowCast (ug/m3)

Toppenish-Yakama Tribe

WA

14

Seattle-Duwamish

WA

10

Seattle-10th & Weller

WA

10

Salem - State Hospital

OR

8

Seattle-South Park

WA

8

Tacoma-Alexander Ave

WA

8

Vancouver-NE 84th Ave

WA

7

Eugene - Highway 99

OR

7

Custer-Loomis (SO-AQS)

WA

7

Sunnyside-S 16th

WA

6