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Lake Washington water surface elevation
Daily mean elevation derived from hourly average data obtained from Army Corps of Engineers dataquery 2.0 -
Lake Swimming Beach Bacteria
Interactive map of current freshwater swimming beach sampling stations in King County, and downloadable data. -
Real Property Tax Receivables
Please refer to the Real Property Tax Receivable Attributes Descriptions file for explanation. -
Census - Number of People Riding Public Transportation
The number of people who rode public transportation in Washington State, by Census tract and year (2010 to most recently available ACS data) -
King County Covid-19 Daily Summary Dashboard
Link to COVID-19 Tableau Dashboard maintained by King County's Public Health Department (see dashboard for additional metadata) -
Personal Property Data
Personal property typically includes items used by a company to conduct business. Generally, personal property does not include property which is attached to a building or to... -
King County GIS - Open Data site and FTP Download portal
King County GIS data is at: https://gis-kingcounty.opendata.arcgis.com/ (new KCGIS Open Data site) OR http://www5.kingcounty.gov/gisdataportal/ (legacy KCGIS data FTP download... -
Freshwater Swim Beach Data
This data represents the results of the King County Swim Beach program. These data are generally available from mid-May to late September during the swim beach monitoring... -
Permitting - Accela Permitting Portal
The permitting portal provides: - View project status - Search for permit records - View record details - Schedule inspections - Pay permit fees due - View inspection times and... -
August 2019 Primary Election Final Precinct Level Results
Final precinct by precinct results for the August 2019 primary election -
Assessor - Localscape Portal
See terms of use for more information: https://localscape.property/termsofuse.html -
November 2022 General Election Final Precinct Results
Final precinct level results for the November 8, 2022, General Election. -
November 2023 General Election - Final Precinct Results
Final precinct results for the November 7, 2023 General Election. -
King County Official Records Search
Most documents recorded on or after August 1, 1991 are available online. Documents that were recorded prior to August 1, 1991 are on microfilm and are only available from the... -
Groundwater Well Data Search
The King County Groundwater Protection Program maintains a database of groundwater wells, water quality and water level sampling data. Users may search the database using Quick... -
Water Quality Monitoring Dashboard - Monitoring Sites
This dataset contains water quality monitoring sites for monitoring programs under the Lakes, Streams, Sound, and Ground unit in King County. This dataset is incorporated in the... -
Contributions to Candidates (WA State)
This dataset contains cash and in-kind contributions, (including unpaid loans) made to Washington State Candidates and Political Committees for the last 10 years as reported to... -
2016 General - Election Results by precinct (complete eCanvass dataset)
November 2016 general election; final/official results by precinct. -
Marine Zooplankton Detailed Records
This dataset contains zooplankton samples collected from Puget Sound and analyzed by the Keister lab at the University of Washington. For more information see the King County...
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