Grid Point #: 002268 
Longitude:  -103.5806
Latitude:     20.1457
Contributing Station, distance (km).
TNAM   59.2
IIEG   61.5
NVDO   64.6
UGEO   65.5
JAGU   66.4
PEN4  100.1
PURI  122.7
UCOE  200.5