Site
State
PM AQI* (ug/m3)
Brownsville C80
TM
59
STILWELL CASTNET & NCORE
OK
55
PECK
KS
43
Ponca City
42
KNI-Topeka
40
Chanute
39
Moore
38
Millbrook NCore
NC
RG_SOUTH
MO
37
WY/KC