Grid Point #: 017367 
Longitude:   -81.2803
Latitude:     46.0462
Contributing Station, distance (km).
ONNA   40.6
SDBY   45.3
SUDB   49.9
LCUR   50.3
TWHP   60.6
ONON   65.8
TOBY   92.7
PARY  124.6
ONOW  165.7