Grid Point #: 018897 
Longitude:   -99.9283
Latitude:     47.9887
Contributing Station, distance (km).
NDCA   83.9
NDMU  110.5
NDMB  114.3
NDST  126.6
BSMK  146.0
CRY1  148.2
PSON  164.5
GLE1  180.2
BRA0  206.2