Grid Point #: 002667 
Longitude:   -99.9226
Latitude:     21.4407
Contributing Station, distance (km).
UJUR   98.3
UQRO  107.3
TNSL  136.2
USLP  137.3
UGTO  148.1
HGTO  181.0
HGPA  193.1
TAM1  232.0