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King County Ambient Streams Monitoring - Gaging Details
King County, Washington —
This dataset contains information on gaging locations associated with King County ambient stream monitoring program sites, including their status, location, and... -
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Penn Cove Entrance Buoy Raw Data Output - Bottom
King County, Washington —
This is a raw and uncorrected dataset from the near-bottom sensors deployed at the entrance to Penn Cove. This data has not been reviewed or corrected in any manner.... -
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Loudoun Reservoir Protection Area
Loudoun County, Virginia —
More MetadataThe Reservoir Protection Zones have been implemented to increase reservoir protection and overall drinking water quality.Reservoir Protection Zones are... -
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Marine Phytoplankton Grouped by Sample and General Functional Group
King County, Washington —
This dataset contains phytoplankton samples collected from Puget Sound and analyzed using a particle imaging analyzer (FlowCAM®). For more information see the King... -
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6PPD-Quinone (6PPDQ) Treatment by High-Performance Bioretention Soil Mix
King County, Washington —
This data set consists of all data from the following King County publication: Chelsea Mitchell. 2025. Testing Removal of 6PPDQ and Coho Salmon Lethality by High-... -
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Hydrologic Information Center - Station Search
King County, Washington —
Search for monitoring stations maintained by King County's Hydrologic Information Center. (use a blank search to see all stations). -
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Lake Swimming Beach Bacteria
King County, Washington —
Interactive map of current freshwater swimming beach sampling stations in King County, and downloadable data. -
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Lake Buoy Data
King County, Washington —
Data collected from lake monitoring buoys throughout King County -
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Port Susan Buoy Raw Data Output (Feb 3, 2022 - Dec 20, 2023)
King County, Washington —
This is a raw and uncorrected dataset from a buoy located at the north end of Port Susan, near the mouth of the Stillaguamish River. The buoy is owned by the... -
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Loudoun Conservation Easements
Loudoun County, Virginia —
Data Updated: Quarterly MetadataA conservation easement restricts the use or development of real property for the following reasons: -Retaining or protecting natural... -
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Hydrologic Information Center - Multi-depth data
King County, Washington —
Data taken from multiple depths in King County bodies of water. -
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Special Protection Area Review Data
Montgomery County of Maryland —
A Special Protection Area (SPA) is a geographic area designated by the County Council which has high quality or unusually sensitive water resources and environmental... -
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Hydrologic Information Center - Multi-site data
King County, Washington —
Search for hydrologic data across sites, by a specified parameter. -
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Hydrologic Information Center - Multi-parameter data
King County, Washington —
Search for Hydrology data by parameter, for a specified site. -
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Groundwater Well Data Viewer
King County, Washington —
The King County Groundwater Protection Program maintains a database of groundwater wells, water quality and water level sampling data. Users may search the database... -
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Water Quality
King County, Washington —
Prior to downloading data, please download the README file. This dataset contains water quality samples collected from Puget Sound, lakes, and streams in the region... -
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Coupeville Wharf Mooring Raw Data Output
King County, Washington —
This is a raw and uncorrected dataset from the mooring at the Coupeville Wharf. This data has not been reviewed or corrected in any manner. It should be used with... -
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Major Lakes Monitoring
King County, Washington —
We are committed to monitoring the water quality of the County's lakes to ensure their continued health, as well as the health of the public who utilize the lake's... -
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Marine Zooplankton Detailed Records
King County, Washington —
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... -
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King County Ambient Streams Monitoring - Site Details
King County, Washington —
This dataset contains information on King County ambient stream monitoring program sites, including their status, location. For more information on this program,...