Site	State	PM AQI* (ug/m3)
Sequoia National Park-River Rd	CA	79
Salida-814 County Road 49	CO	69
Sequoia National Park	CA	53
Shuttlesworth	AL	23
United Ave	GA	22
Huntsville Old Airport	AL	22
MONTG	AL	21
Augusta	GA	21
MARION	AR	20
Denver	CO	20