What is Gillis Slough in Grays Harbor, WA?
Gillis Slough is a Stream located in Grays Harbor County, WA
Stream
USGS Feature Class
#1505136
USGS Feature Id
16.4feet
Elevation above sea level
5meters
Elevation above sea level
Where is Gillis Slough located?
Grays HarborCounty
Gillis Slough is located in Grays Harbor County, WA
47.03953, -124.0505
latitude / longitude
GPS coordinates for Gillis Slough
Copalis Crossing
USGS Map Name
Map of Gillis Slough in Grays Harbor, Washington