Region
Alaska
55
Susitna River
49
Susitna River (Alaska)
6
Susitna River Watershed
4
Manitoba
2
Susitna River Region
2
Susitna River Valley
2
Alps
1
California
1
Churchill River
1
Cross Lake
1
Kasilof River
1
Little Goose Dam
1
Lower Granite Lake Dam
1
Norway
1
Sagehen Creek
1
Snake River (Wyo.-Wash.)
1
Washington (State)
1