Grid Point #: 017937 
Longitude:   -80.1575
Latitude:     46.6937
Contributing Station, distance (km).
STR8   40.6
TSFL   40.7
TYSB   49.3
TWHP   55.5
ONCA   58.2
TNBY   68.2
TMSC   81.4
LISK   97.7