Dataset Overview

Raw high-frequency lake data (water temperature, dissolved oxygen, chlorophyll a, and pH) from Lake Washington collected at site Lake Washington Buoy (LWB), every meter for 0-58 m. Profiles were collected every 4-hours, with the sonde stabilizing for about 2 minutes at every depths. Platform was deployed year-round, 2008-2017 (no data for mid-December 2015 to mid-March 2016).

See Full Dataset Documentation


Please see GEISHA Project home page on FEMC website at or see the GEISHA website hosted by INRAE at

Data Collection Status

Data collection for this dataset has been completed

Start date


End date



766733 records with 12 fields

Data Availability

Available for download

Data License

CC BY - Attribution license logo

Preferred Citation

Stockwell JD, Brentrup JA, Bruel R, Doubek JP, DeGasperi C (2021) Lake Washington raw high-frequency lake data, 2008-2017. Global Evaluation of the Impacts of Storms on freshwater Habitat and structure of phytoplankton Assemblages (GEISHA) Working Group, FRB Centre for the Synthesis and Analysis of Biodiversity and USGS John Wesley Powell Center. Available online at:

Update Frequency

As needed

Maintenance Plan

Not provided


No links available for this dataset

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Previous Versions
    • Version 3 - 07May2021 (created 2021-05-07 by Jason Stockwell)
    • Version 2 - 07May2021 (created 2021-05-07 by Jason Stockwell)
    • Version 1 - 07May2021 (created 2021-05-07 by Jason Stockwell)