Site

State

PM NowCast (ug/m3)

Spokane-E Broadway Ave (US)

WA

17

Sunnyside-S 16th

WA

12

Mesa-Pepoit Way (temp SO)

WA

12

Spokane-Monroe St.

WA

11

Shady Cove - Shady Cove School

OR

11

Auburn M St SE

WA

11

Springfield City Hall

OR

11

Colbert-Greenbluff

WA

10

Marysville-7th Ave

WA

10

Yakima-4th Ave

WA

10