USGS 11313405 OLD R A BACON ISLAND CA

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
This station managed by the Delta Flow Projects Office.

Available Parameters Available Period
  
2023-03-01  2025-09-30
1987-01-06  2025-11-18
2007-10-01  2025-11-18
2023-03-01  2025-09-30
2023-03-01  2025-09-30
2023-03-01  2025-09-30
2023-03-01  2025-09-30
2023-03-01  2025-09-30
2023-03-01  2025-09-30
2023-05-26  2025-09-30
2023-03-01  2025-09-30
1987-01-08  2025-11-16
2007-10-01  2025-11-18







 (7)
 

  -- or --

 


 

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

Temperature, water, degrees Celsius, BGC
 
-- Data temporarily unavailable for the time period specified --


Discharge, cubic feet per second

Most recent instantaneous value: 1170 11-18-2025   08:00 PST
Graph of  Discharge, cubic feet per second

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Monitoring Location Pages




Gage height, feet, [PRIMARY]

Most recent instantaneous value: 9.31 11-18-2025   08:00 PST
Graph of  Gage height, feet, [PRIMARY]

Add up to 2 more sites and replot for "Gage height, feet, [PRIMARY]"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Monitoring Location Pages



Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, BGC
 
-- Data temporarily unavailable for the time period specified --

Dissolved oxygen, water, unfiltered, milligrams per liter, BGC
 
-- Data temporarily unavailable for the time period specified --

Dissolved oxygen, water, unfiltered, percent of saturation, BGC, [Computed]
 
-- Data temporarily unavailable for the time period specified --

pH, water, unfiltered, field, standard units, BGC
 
-- 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, [(2)]
 
-- Data temporarily unavailable for the time period specified --

Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll, BGC
 
-- Data temporarily unavailable for the time period specified --

Dissolved organic matter relative fluorescence (fDOM), water, in situ, relative fluorescence units (RFU), BGC, [(2)]
 
-- Data temporarily unavailable for the time period specified --

Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), BGC
 
-- Data temporarily unavailable for the time period specified --


Discharge, tidally filtered, cubic feet per second

Most recent instantaneous value: -4140 11-16-2025   21:00 PST
Graph of  Discharge, tidally filtered, cubic feet per second

Add up to 2 more sites and replot for "Discharge, tidally filtered, cubic feet per second"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Monitoring Location Pages




Mean water velocity for discharge computation, feet per second

Most recent instantaneous value: 0.10 11-18-2025   08:00 PST
Graph of  Mean water velocity for discharge computation, feet per second

Add up to 2 more sites and replot for "Mean water velocity for discharge computation, feet per second"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Monitoring Location Pages