Grid Point #: 003902 
Longitude:  -103.6510
Latitude:     26.6208
Contributing Station, distance (km).
IDGO  299.7
CHIH  330.3
TXPE  333.9
MTY2  348.0
TNCU  370.7
TXEP  389.3
TXSN  411.1
CULC  428.0
IZAC  440.0