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"
- 122° 19' 52.90"


Spatial Data Catalog:

Datasets located in the subject folder: HYDRO

To see a description of all subjects, click here.
To see a list of all King County agencies, click here.
NOTE: To sort the data by a column, click its header.
File NameData TypeTitleSubject FolderAgencyAbstract
chnlmigr areaChannel Migration AreashydroWLRChannel migration hazards for five King County rivers: Raging River, Tolt ...
fldplain_100yr areaPLIBRARY.HYDRO.fldplain_100yr_areahydroWLRA compilation of best available floodplain boundaries.
fldplain_500yr areaPLIBRARY.HYDRO.fldplain_500yr_areahydroWLRA compilation of best available floodplain boundaries.
flood_phase lineKing County Rivers Flood Phase Reporting ExtentshydroWLRDuring a flood event King County Rivers report in phases depending ...
flood_photo pointFlood Photos Along Major River SystemshydroWLRFlood photos taken along major river systems following a flood event.
floodway areaFloodways in King CountyhydroWLRA compilation of best available floodway boundaries. A floodway is the ...
gwsource pointGroundwater SourceshydroWLRLocations of groundwater sources organized into 3 categories (as defined by ...
hydrogauge pointKing County Hydrological Monitoring GaugeshydroWLRThis dataset shows the locations of King County maintained hydrological gauges ...
lake_buoy pointKing County Lake Monitoring BuoyshydroWLRThis dataset has lake buoy locations of currently active and inactive ...
locator_attr tablePLIBRARY.HYDRO.xxxx1932441hydroWTD No Abstract
mun_wshd areaMunicipal Watersheds in King CountyhydrogiscMunicipal Watersheds for King County
ripariansunmap pointRiparian Sun Map hydroWLRPoints created along lines representing river banks are categorized as Critcal, ...
river_facilities lineLevees and RevetmentshydroWLRRiver facilities, levees and revetments, maintained by King County. River facilities ...
river_gages pointRiver GageshydroWLRLocation of river gages monitored in King County.
river_mile point No Title hydroWLR No Abstract
salmonw_basins areaSalmon Watcher Program BasinshydroWLRHydrological basins the Salmon Watcher Program uses to organize their salmon ...
sandbag_distribution_location pointSandbag Distribution Location in King CountyhydroWLRSandbag Distribution Pickup Locations in King County
snoq_oblique pointSnoqulamie River Oblique PhotoshydroWLROblique photos taken along the Snoqualmie River in 2001.
ssaquif areaSole Source AcquiferhydroDDESAreas that have underlying aquifers with only one source.
topo_basin areaBasin boundaries derived from terrain datahydroWLRDRNBASIN is replaced with a higher detail TOPO_CATCHMENT. The difference between ...
topo_basin_kc areaBasin boundaries derived from terrain data - King County onlyhydroWLRDRNBASIN is replaced with a higher detail TOPO_CATCHMENT. The difference between ...
topo_catchment areaCatchment boundaries derived from terrian datahydroWLRDRNBASIN is replaced with a higher detail TOPO_CATCHMENT. The difference between ...
topo_catchment_kc areaCatchment boundaries derived from terrain data - King County onlyhydroWLRDRNBASIN is replaced with a higher detail TOPO_CATCHMENT. The difference between ...
topo_watershed areaWatershed boundaries derived from terrain datahydroWLRDRNBASIN is replaced with a higher detail TOPO_CATCHMENT. The difference between ...
topo_watershed_kc areaWatershed boundaries derived from terrain data - King County onlyhydroWLRDRNBASIN is replaced with a higher detail TOPO_CATCHMENT. The difference between ...
topo_wria areaWRIA boundaries derived from terrain datahydroWLRDRNBASIN is replaced with a higher detail TOPO_CATCHMENT. The difference between ...
topo_wria_kc areaWatershed boundaries derived from terrain data - King County onlyhydroWLRDRNBASIN is replaced with a higher detail TOPO_CATCHMENT. The difference between ...
uplowtribbas areaCritical Areas Ordinance Basin DelineationshydroDDESUpper and lower basin designations for tributary streams under the KC ...
wtrbdy areaOpen water for King County and portions of adjacent countieshydrogiscOpen water features, both natural and anthropic, for King County and ...
wtrbdy_area_bigwater areaMajor open water and double-banked streams and rivershydrogiscArcGIS LYR file: A subset of the master waterbody data set, ...
wtrbdy_area_carto areaCartographic representation of Open Water features for King County and adjacent areashydrogiscArcGIS LYR file: Cartographic representation of only water features in WTRBDY. ...
wtrbdy_area_feat_type areaOpen Water symbolized for feature typehydrogiscARCGIS LYR File: Symbolized on FEAT_TYPE item in order to show ...
wtrbdy_con areaWaterbodies conflated to PARCELhydrogiscAn version of WTRBDY where major waterbodies have been adjusted (conflated) ...
wtrbdy_con_area_bigwater areaMajor Waterbodies conflated to PARCELhydrogiscARCGIS LYR File: WTRBDY derivative called BIGWATER where major waterbodies have ...
wtrbdy_det areaWater Body DetailshydrogiscOpen water features, both natural and anthropic, for King County and ...
wtrbdy_det_area_islands areaMarine and Freshwater Islands from WTRBDY_DET_AREAhydrogiscArcGIS LYR file: WTRBDY_DET_AREA selected for only marine islands and freshwater ...
wtrbdy_wet areaWetland class excerpted from WTRBDYhydrogiscExtract of wetland areas (wtr_type_c =111) from WTRBDY. WTRBDY shows only ...
wtrcrs lineRivers and Streams in King CountyhydroWLRStreams of King County and surrounding area
wtrcrs_3co line No Title hydroWLR No Abstract
wtrcrs_line_streamlevel lineRiver and streams by stream levelhydroWLRArcGIS LYR File: WTRCRS_LINE represented by STR_LVL item which stores the ...
wtrcrs_maj_stream_evt table No Title hydroWLR No Abstract
wtrcrs_maj_stream_line_evt lineMajor rivers and streams across all basinshydroWLREvent layer showing major streams and rivers as selected from WTRCRS_LINE ...
wtrsamp point No Title hydroWTD No Abstract