Grid Point #: 012103 
Longitude:   -89.7196
Latitude:     39.5711
Contributing Station, distance (km).
ILSD   20.8
KA35   24.6
KA12   75.8
SIAI   85.6
MACO   86.8
ILPF   93.2
ILLW   99.0
ILEI  111.8
API1  135.9