Grid Point #: 003945 
Longitude:  -109.5494
Latitude:     26.8367
Contributing Station, distance (km).
YESX  182.3
SA27  285.6
TNHM  285.9
IPAZ  309.4
LPAZ  309.8
CULC  311.9
TNCU  325.4
TNBA  459.0