Grid Point #: 018608 
Longitude:   -78.1495
Latitude:     47.5570
Contributing Station, distance (km).
MAL4   61.8
VAL6   66.3
VALD   74.3
CADI   79.8
LOUV   81.0
ROUY  100.4
LISK  115.1
TMSC  117.5
ALGO  178.1
PEMB  203.4