Grid Point #: 001606 
Longitude:   -99.9495
Latitude:     18.2032
Contributing Station, distance (km).
MRCU  111.1
YAIG  118.5
TOL2  125.4
TNAT  201.8
TNIF  205.7
TNMO  209.6
LZCR  237.4
TNNP  377.6