Grid Point #: 005638 
Longitude:  -107.6977
Latitude:     30.9376
Contributing Station, distance (km).
SG33  146.4
NMDE  147.9
TXAT  157.0
TXEL  159.3
RG05  190.1
CHIR  197.9
AZCO  218.2
USMX  227.1
TNCU  290.0
CHIH  296.9
YESX  308.1