Grid Point #: 003968 
Longitude:  -103.9812
Latitude:     26.8367
Contributing Station, distance (km).
CHIH  290.0
TXPE  304.9
IDGO  314.3
TNCU  330.1
MTY2  386.4
TXSN  399.4
TXEP  402.6
CULC  411.7
IZAC  471.9