Grid Point #: 001848 
Longitude:  -103.0691
Latitude:     18.8507
Contributing Station, distance (km).
TNMR   69.0
COL2   79.6
TECO   84.6
COO4   86.8
NVDO   98.1
TNCN  120.3
LZCR  138.2
UCOE  179.6