Grid Point #: 001526 
Longitude:   -99.3691
Latitude:     17.9873
Contributing Station, distance (km).
YAIG  102.4
MRCU  103.6
UCOC  112.4
TNAT  141.3
TOL2  148.1
TNNX  236.2
TNIF  268.8
LZCR  297.2
TNNP  314.9