Grid Point #: 002270 
Longitude:  -103.1202
Latitude:     20.1457
Contributing Station, distance (km).
JAGU   64.8
UGEO   65.5
IIEG   68.9
NVDO   82.8
TNAM   98.3
UCOE  153.5
UNLE  180.9
TNCN  214.2