Grid Point #: 003840 
Longitude:  -103.0295
Latitude:     26.4050
Contributing Station, distance (km).
MTY2  282.0
IDGO  304.5
TXEP  359.0
TXPE  374.1
TXDR  390.0
CHIH  392.2
IZAC  405.5
TXSN  421.1