Grid Point #: 002803 
Longitude:  -104.2228
Latitude:     22.0882
Contributing Station, distance (km).
ANIG  119.1
IIEG  175.6
UGEO  179.4
IZAC  182.4
MPR1  189.3
INEG  201.6
IDGO  223.6
CULC  443.2