Grid Point #: 002418 
Longitude:   -98.7692
Latitude:     20.5774
Contributing Station, distance (km).
HGPA   53.8
HGCS   91.0
HGTO   93.5
UQRO  171.1
UJUR  175.2
TAM1  211.1
UXAL  225.9
TNSL  289.6