Grid Point #: 003909 
Longitude:  -101.9597
Latitude:     26.6208
Contributing Station, distance (km).
MTY2  192.7
TXLR  267.8
TXL5  268.1
TXEP  274.2
TXDR  322.3
IDGO  389.1
TXSN  395.2
TXPE  402.5
IZAC  432.4
CHIH  465.6