Grid Point #: 015483 
Longitude:  -116.1532
Latitude:     43.8878
Contributing Station, distance (km).
IDTD   28.1
IDM1   36.5
IDMN   48.4
IDFL   62.5
IDMH   92.1
P019   94.1
P023  112.4
P351  114.9