Site	State	PM AQI* (ug/m3)
Ponca City	OK	36
Albany	GA	30
Laredo C313	TX	22
Near Road OKC	OK	21
Copan	OK	20
North OKC	OK	20
Columbus Airport	GA	20
WYLAM	AL	20
Tulsa	OK	19
United Ave	GA	19