Grid Point #: 001994 
Longitude:  -103.1024
Latitude:     19.2824
Contributing Station, distance (km).
COO4   61.0
NVDO   62.4
COL2   63.1
TECO   86.3
TNMR  113.4
TNCN  144.0
JAGU  158.8
UCOE  158.9