skip to main content
King County GIS Center
King Street Center
201 S. Jackson St.
Suite 706
Seattle, WA 98104
giscenter@kingcounty.gov

47.59909 N
122.33136 W

47° 35' 56.72" N
122° 19' 52.90" W
kcgis_banner1

iMAP Map Set: Hydrographic Information

Abstract

This map set presents the hydrographic features of King County, including wetlands and drainage basins. The opening view shows drainage basins, drainage sub-basins and wetlands on a countywide basemap of rivers, streams, and lakes.

The hydrographic data layers in this map set are maintained by the King County Water and Land Resources Division.

Possible Uses

  • Identify drainage basin management areas and learn their boundaries.
  • Review wetland- and drainage-related land development issues relative to zoning, land use, or individual parcels.

Start iMAP button
Hydrographic Information Map Set
Unique Map Layers
Drainage Sub-basins
Water Resource Inventory Areas
Wetlands Inventory
Standard Map Layers
Parcels
Streets
Lakes and Rivers
Streams
Cities
Kroll Map Index
Thomas Guide Page Index
Thomas Guide Row-Column Index
PLSS Township - Range
PLSS Sections
Zip Codes
King County Council Districts
USGS topographic maps
Mountain Peaks
Aerial Photos:
- 2005, natural color
- 2002, natural color
- 2000, natural color
- 1998, black/white
Elevation Data:
- Contours (100ft)
- Contours (5ft)
- Shaded-relief image,
created from lidar-derived
digital ground model