Grid Point #: 001238 
Longitude:   -97.7917
Latitude:     16.9082
Contributing Station, distance (km).
TNNX   82.0
OXGU   98.7
TNNP  111.7
TNAT  138.4
YAIG  255.8
MRCU  267.3
TNIF  460.6
LZCR  479.3