Site	State	PM AQI* (ug/m3)
Ponca City	OK	29
Lake Sugema	IA	26
Portola	CA	26
Mission C43	TX	23
Laredo C313	TX	23
WHlthDpt	KS	21
Brownsville C80	TM	21
PECK	KS	20
La Pine Rural Fire Dept	OR	20
Trenton	SC	20