Grid Point #: 005500 
Longitude:  -109.1061
Latitude:     30.7217
Contributing Station, distance (km).
AZCO  108.1
USMX  114.3
CHIR  144.9
RG05  215.6
NMDE  216.0
YESX  261.2
SG33  273.4
TNCU  337.3