Grid Point #: 004177 
Longitude:  -104.4926
Latitude:     27.4842
Contributing Station, distance (km).
CHIH  204.0
TXPE  231.0
TNCU  250.3
TXSN  359.5
IDGO  380.1
TXEP  416.7
CULC  417.5
MTY2  459.7