Grid Point #: 002606 
Longitude:  -100.0258
Latitude:     21.2249
Contributing Station, distance (km).
UJUR   72.6
UQRO   81.1
UGTO  131.6
TNSL  144.5
USLP  144.6
HGTO  163.2
HGPA  182.8
TAM1  252.1