USGS 11455276 SHAG SLOUGH A LIBERTY ISLAND NR COURTLAND CA

PROVISIONAL DATA SUBJECT TO REVISION

This station managed by the Sacramento Projects Office.

Available Parameters Available Period
  
2009-06-11  2025-07-11
2018-08-28  2025-07-11
2018-08-28  2025-07-11
2009-06-11  2025-07-11
2022-07-11  2025-07-11
2022-07-11  2025-07-11
2021-06-23  2025-07-11
2022-07-11  2025-07-11
2025-03-13  2025-04-08
2022-07-11  2025-04-08
2022-07-11  2025-02-22
2025-03-13  2025-07-11
2025-03-13  2025-07-11
2018-08-17  2025-07-11
2018-08-30  2025-07-10
2018-08-28  2025-07-11







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 23.7 07-11-2025   14:45 PST
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: -3040 07-11-2025   14:45 PST
Graph of Discharge, cubic feet per second

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Gage height, feet, [PUBLISHED]
Most recent instantaneous value: 3.96 07-11-2025   14:45 PST
Graph of Gage height, feet, [PUBLISHED]

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 212 07-11-2025   14:45 PST
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: 6.9 07-11-2025   14:45 PST
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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Dissolved oxygen, water, unfiltered, percent of saturation
Most recent instantaneous value: 82 07-11-2025   14:45 PST
Graph of Dissolved oxygen, water, unfiltered, percent of saturation

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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 7.8 07-11-2025   14:45 PST
Graph of pH, water, unfiltered, field, standard units

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Salinity, water, unfiltered, parts per thousand
Most recent instantaneous value: 0.1 07-11-2025   14:45 PST
Graph of Salinity, water, unfiltered, parts per thousand

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Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)
 
-- Data temporarily unavailable for the time period specified --

Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE), [(2)]
 
-- Data temporarily unavailable for the time period specified --

Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE), [BGC PROJECT]
 
-- Data temporarily unavailable for the time period specified --

Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)
Most recent instantaneous value: 0.2 07-11-2025   14:45 PST
Graph of Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)

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Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll
Most recent instantaneous value: 1.1 07-11-2025   14:45 PST
Graph of Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
Most recent instantaneous value: 8.8 07-11-2025   14:45 PST
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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Discharge, tidally filtered, cubic feet per second
Most recent instantaneous value: -116 07-10-2025   02:00 PST
Graph of Discharge, tidally filtered, cubic feet per second

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Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: -0.61 07-11-2025   14:45 PST
Graph of Mean water velocity for discharge computation, feet per second

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