Site

State

PM AQI* (ug/m3)

Ellyson Industrial Park

FL

20

King Greenleaf Rec Center

DC

16

DCNearRoad

DC

16

McMillan Reservoir

DC

15

Burdens Creek

NC

15

Hattiesburg

MS

15

RIVER_Terrace

DC

15

Houston North Wayside C405

TX

15

Clinton C403

TX

14

ROLAND

OK

14