Grid Point #: 004390 
Longitude:  -104.5201
Latitude:     28.1317
Contributing Station, distance (km).
TXPE  159.5
CHIH  164.2
TNCU  225.4
TXSN  304.1
TXDR  378.6
TXEP  400.5
IDGO  452.0
CULC  469.6
MTY2  496.1