Grid Point #: 005640 
Longitude:  -107.1938
Latitude:     30.9376
Contributing Station, distance (km).
SG33  113.5
TXEL  121.3
TXAT  129.7
NMDE  156.2
CHIR  237.8
USMX  268.9
CHIH  274.6
TNCU  279.2
YESX  329.8