Grid Point #: 005504 
Longitude:  -108.1006
Latitude:     30.7217
Contributing Station, distance (km).
NMDE  175.5
USMX  181.8
CHIR  186.6
AZCO  189.4
SG33  191.4
TXEL  204.7
RG05  205.0
YESX  272.4
TNCU  282.4