Site

State

PM NowCast (ug/m3)

Puyallup-128th St

WA

18

Seattle-South Park

WA

15

Tacoma-Alexander Ave

WA

15

Seattle-Duwamish

WA

13

Auburn M St SE

WA

12

Tacoma-S 36th St

WA

12

Seattle-10th & Weller

WA

12

Tacoma-L St

WA

12

The Dalles - Cherry Heights

OR

11

Sunnyside-S 16th

WA

11

Tukwila_Allentown

WA

11