239 datasets found

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation...

A polygon feature class showing potential landslide areas. Used to implement and regulate the City of Seattle's Environmentally Critical Areas policies. Last updated in 2001 via...

Streets data includes: Arterial Classification, Street Names, Block Number, Direction, One-way, Surface Width, Surface Type, Pavement Condition, Speed Limit, Percent Slope. From...

Guardrails are devices designed to keep pedestrians and motor vehicles from straying off the road into potentially dangerous or off-limit areas of the ROW. Guardrails improve...

A polygon feature class showing landslide event inventory. Used to implement and regulate the City of Seattle's Environmentally Critical Areas policies. Augments the ECA.kslide...

Curb Ramp features represent general location and attributes. Curb ramps provide access to the sidewalk system at street crossings and are usually located at intersections. Curb...

A polygon feature class showing Riparian Corridors in Seattle. Used to implement and regulate the City of Seattle's Environmentally Critical Areas policies. A riparian zone or...

A polygon feature class showing urban creek watersheds in King County. It also provides information on its alternative name, area, and absolute location. 

This boundary file contains historic census tract boundaries for which the U.S. Census Bureau tabulated data and was produced by the Minnesota Population Center as part of the...

High-resolution chirp sub-bottom data were collected by the U.S. Geological Survey in April 2011 south of Bainbridge Island and west of Seattle in Puget Sound, Washington. Data...

Data provided consists of Basic Safety Messages (BSM) generated by the Trajectory Converter Analysis (TCA) tool with input from VISSIM calibrated simulations of the I-405...

Known stairways within the City limits, and basic Stairway attributes. Due to the many hills throughout Seattle, there are numerous locations where it becomes too steep for a...

Geographically displays the transactions related to city owned property. Differs from “City Property – Property Management Areas” in that 1) this feature class displays property...

DWW Repairs displays the location of all pipe rehabilitation work performed on SPU pipes within the City of Seattle (and the former service area north of the City limits).Data...

This boundary file contains historic census tract boundaries for which the U.S. Census Bureau tabulated data and was produced by the Minnesota Population Center as part of the...

Sablefish (Anoplopoma fimbria) have a wide distribution along the Pacific coast, extending from Baja California to Alaska, the Bering Sea and through to the eastern coast of...

Streetcar Stations in Seattle. Contains stations/stops on the South Lake Union and First Hill Line. | Attribute Information:...

A polygon feature class showing urban creek watersheds in King County. It also provides information on its alternative name, area, and absolute location. 

This data is for historical purposes - data collection began in April 2020 and is no longer being maintained as of 10-1-2021. This data includes restaurants, bars, cafes, and...

A census block is the smallest geographic unit used by the United States Census Bureau for tabulation of 100-percent data (data collected from all houses, rather than a sample...