Grid Point #: 003904 
Longitude:  -103.1678
Latitude:     26.6208
Contributing Station, distance (km).
MTY2  302.2
IDGO  318.6
TXPE  346.9
TXEP  352.2
CHIH  366.3
TXDR  377.7
TXSN  399.7
IZAC  431.0
CULC  471.2