Grid Point #: 005374 
Longitude:  -108.0501
Latitude:     30.5059
Contributing Station, distance (km).
USMX  174.3
NMDE  198.3
SG33  203.6
AZCO  204.4
CHIR  208.5
TXEL  214.6
YESX  251.1
TNCU  258.9
CHIH  279.4