Grid Point #: 004836 
Longitude:  -110.7788
Latitude:     29.4267
Contributing Station, distance (km).
HER2   41.4
SA27   42.2
USMX  114.8
YESX  215.3
CRND  219.4
AZAM  257.6
TNBA  273.4
SA48  295.7
TNPP  346.3