Site	State	PM AQI* (ug/m3)
Watertown	SD	8
Rangely, CO	CO	7
Aberdeen	SD	7
Research Farm	SD	5
Cheyenne NCore	WY	5
WHlthDpt	KS	5
Rifle Particulate	CO	4
Paonia	CO	4
UC1	SD	4
PECK	KS	4