Grid Point #: 017563 
Longitude:   -80.6250
Latitude:     46.2620
Contributing Station, distance (km).
TWHP   29.3
SUDB   35.8
ONFA   37.8
TYSB   42.2
ONNA   45.3
STR8   53.8
PARS  110.1
PARY  112.4
TOBY  137.7