Grid Point #: 001527 
Longitude:   -99.1420
Latitude:     17.9873
Contributing Station, distance (km).
YAIG   97.6
MRCU  102.2
UCOC  104.9
TNAT  117.5
TOL2  154.5
TNNX  213.2
TNIF  292.7
TNNP  297.1
LZCR  321.2