Grid Point #: 005252 
Longitude:  -109.4510
Latitude:     30.2901
Contributing Station, distance (km).
USMX   56.6
AZCO  130.7
CRND  140.6
CHIR  190.9
YESX  218.7
NMDE  274.2
SG33  325.4
TNCU  328.8