Site

State

PM NowCast (ug/m3)

Sunnyside-S 16th

WA

11

Seattle-Duwamish

WA

10

Seattle-South Park

WA

8

Salem - State Hospital

OR

8

CTCLUSI Radar Hill-OR

OR

8

Springfield City Hall

OR

8

Tacoma-Alexander Ave

WA

7

Roseburg - Garden Valley Blvd.

OR

7

Cottage Grove City Shops

OR

7

Spokane-E Broadway Ave (US)

WA

7