Site	State	PM NowCast (ug/m3)
Indpls - I-70 E	IN	21
Canton	OH	20
East St. Louis	IL	18
Youngstown - Head Start	OH	17
Marcus Hook	PA	17
Indpls-Washington Park	IN	16
Youngstown - Laird Ave.	OH	16
CCRI Providence	RI	15
Cincinnati Near Road	OH	15
Brockton	MA	14
St. Paul-Harding H.S.	MN	14