Grid Point #: 007476 
Longitude:  -110.0794
Latitude:     33.7435
Contributing Station, distance (km).
P015   58.2
AZGB   74.9
AZGL   77.4
AZRV   85.4
TONT   95.9
AZSF  110.1
CLIF  117.3
AZSV  121.7