What is Upper Silvis Lake in Ketchikan Gateway, AK?
Upper Silvis Lake is a Reservoir located in Ketchikan Gateway County, AK
Reservoir
USGS Feature Class
#1415517
USGS Feature Id
1111.92feet
Elevation above sea level
339meters
Elevation above sea level
Where is Upper Silvis Lake located?
Ketchikan GatewayCounty
Upper Silvis Lake is located in Ketchikan Gateway County, AK
55.3775, -131.5322
latitude / longitude
GPS coordinates for Upper Silvis Lake
Ketchikan B-5
USGS Map Name
Map of Upper Silvis Lake in Ketchikan Gateway, Alaska
