Grid Point #: 004459 
Longitude:  -105.1023
Latitude:     28.3475
Contributing Station, distance (km).
CHIH  102.4
TXPE  152.9
TNCU  165.9
TXSN  329.4
TXEP  453.6
CULC  456.9
IDGO  478.5
MTY2  557.3