Site

State

PM AQI* (ug/m3)

Colbert-Greenbluff

WA

29

Spokane-Monroe St.

WA

25

Spokane-Augusta Ave

WA

25

Spokane-E Broadway Ave (US)

WA

22

Ritzville-Alder St

WA

21

Moses Lake-Balsam St

WA

9

Seattle-10th & Weller

WA

7

Seattle-South Park

WA

7

CTCLUSI Radar Hill-OR

OR

6

Bend - Pump Station

OR

6

Mesa-Pepoit Way (temp SO)

WA

6