USGS 13343590 LOWER GRANITE LK FOREBAY AT LOWER GRANITE DAM, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Funding for this site is provided by the cooperators / programs below:

Station Notes
Dissolved Gas
This station is part of the Dissolved Gas Abatement Study for the US Army Corps of Engineers, Walla Walla District. The data is also available from their website.
Dissolved Gas
This Dissolved Gas Abatement station is operated seasonally from April 1 to September 30.

funding
Due to a lack of funding, total dissolved gas data collection at this station will be discontinued October 1, 2022. If you have any questions or to inquire about potentially funding this site, please use the "Questions" link at the bottom of this page.

This station managed by the Mid-Columbia Field Office (Kennewick).

Available Parameters Available Period
  
2009-04-01  2025-09-25
2009-10-01  2023-03-23
2009-10-01  2023-03-23
2009-04-01  2023-03-23
2025-07-17  2025-09-25
2025-07-17  2025-09-25
2025-07-17  2025-09-25
2025-07-17  2025-09-25
2025-07-17  2025-09-25
2025-07-17  2025-09-25







 (7)
 

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Summary of all available data for this site
Instantaneous-data availability statement


Temperature, water, degrees Celsius

Most recent instantaneous value: 20.7 09-25-2025   22:45 PDT
Graph of  Temperature, water, degrees Celsius

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 269 09-25-2025   22:45 PDT
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 8.4 09-25-2025   22:45 PDT
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 8.0 09-25-2025   22:45 PDT
Graph of  pH, water, unfiltered, field, standard units

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