Grid Point #: 002140 
Longitude:  -103.3652
Latitude:     19.7140
Contributing Station, distance (km).
NVDO   31.1
COO4   49.2
COL2   63.0
IIEG  108.2
UGEO  109.0
JAGU  109.1
TNAM  110.9
TNMR  158.5
UCOE  175.2
TNCN  195.2