Grid Point #: 005765 
Longitude:  -108.5554
Latitude:     31.1534
Contributing Station, distance (km).
CHIR  122.0
AZCO  133.2
NMDE  146.6
RG05  156.7
USMX  183.2
SG33  206.2
YESX  310.6
TNCU  345.2