Grid Point #: 005239 
Longitude:  -112.7033
Latitude:     30.2901
Contributing Station, distance (km).
TNPP  146.2
TNBA  167.7
P001  184.7
SA48  198.0
TSFX  214.0
HER2  214.1
TNHM  214.7
AZAM  223.2