Grid Point #: 008773 
Longitude:  -111.0243
Latitude:     35.4702
Contributing Station, distance (km).
WUPA   28.7
FLAG   64.0
AZFL   66.0
P008   75.4
PEFO  119.6
AZSV  135.5
NAVA  142.3
P011  155.3
P015  163.0