Site

State

PM AQI* (ug/m3)

WATSON

KY

34

McMillan Reservoir

DC

30

DCNearRoad

DC

29

RIVER_Terrace

DC

25

Near Road

KY

24

Cannons Lane

KY

20

Algonquin Parkway

KY

18

FRANCONIA

VA

18

BUTLER MANUF. CO NEAR REST

VA

17

MATH & SCIENCE CTR

VA

16