Site	State	PM AQI* (ug/m3)
Sioux Falls	SD	24
UC1	SD	20
Research Farm	SD	19
Watertown	SD	18
WY/KC	KS	18
Longmont	CO	17
2912 Coffey	NE	17
Heritage Park	KS	15
Chanute	KS	15
Denver - NJH - 14th Ave. & ...	CO	15