Grid Point #: 004181 
Longitude:  -103.5183
Latitude:     27.4842
Contributing Station, distance (km).
TXPE  244.8
CHIH  284.0
TXSN  315.8
TXEP  327.9
TXDR  330.6
MTY2  374.5
IDGO  395.2
CULC  490.4