Grid Point #: 004083 
Longitude:  -109.5071
Latitude:     27.2683
Contributing Station, distance (km).
YESX  136.3
SA27  247.0
TNHM  247.4
TNCU  297.3
CULC  345.6
IPAZ  356.9
LPAZ  357.4
TNBA  439.1