Grid Point #: 003973 
Longitude:  -102.7707
Latitude:     26.8367
Contributing Station, distance (km).
MTY2  274.9
TXEP  306.9
TXDR  335.7
TXPE  340.3
IDGO  358.9
TXSN  370.4
CHIH  384.3
IZAC  451.6