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USGS 373015122071000 SOUTH SAN FRANCISCO BAY AT DUMBARTON BRIDGE CA

PROVISIONAL DATA SUBJECT TO REVISION

This station managed by the Sacramento Projects Office.

Available Parameters Available Period
  
2013-10-01  2023-09-29
2013-11-14  2023-09-29
2013-03-18  2023-09-29
2013-03-06  2023-09-29
2022-08-30  2023-09-29
2022-08-30  2022-12-06
2022-08-30  2023-09-29
2022-08-30  2022-12-06
2010-10-01  2011-09-23
2010-10-15  2011-09-23
2013-03-19  2021-09-29
2013-03-07  2022-01-04
2021-09-29  2023-09-29
2021-09-29  2023-09-29
2022-10-01  2023-09-29
2022-10-01  2023-09-29
1992-10-21  2021-09-29
1992-10-21  2020-09-30







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius, LOWER: 4 ft from bed
Most recent instantaneous value: 21.0 09-29-2023   00:45 PST
Graph of Temperature, water, degrees Celsius

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Temperature, water, degrees Celsius, UPPER: 25 ft from bed
Most recent instantaneous value: 20.8 09-29-2023   00:45 PST
Graph of Temperature, water, degrees Celsius

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, LOWER: 4 ft from bed
Most recent instantaneous value: 43700 09-29-2023   00:45 PST
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, UPPER: 25 ft from bed
 
-- Data temporarily unavailable for the time period specified --

Dissolved oxygen, water, unfiltered, milligrams per liter, LOWER: 4 ft from bed
Most recent instantaneous value: 6.5 09-29-2023   00:45 PST
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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Dissolved oxygen, water, unfiltered, milligrams per liter, UPPER: 25 ft from bed
 
-- Data temporarily unavailable for the time period specified --

Dissolved oxygen, water, unfiltered, percent of saturation, LOWER: 4 ft from bed
Most recent instantaneous value: 86 09-29-2023   00:45 PST
Graph of Dissolved oxygen, water, unfiltered, percent of saturation

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Dissolved oxygen, water, unfiltered, percent of saturation, UPPER: 25 ft from bed
 
-- 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), LOWER: 4 ft from bed, [DTS12]
 
-- 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), LOWER: 4 ft from bed, [YSI]
 
-- 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), UPPER: 25 ft from bed, [DTS12]
 
-- 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), UPPER: 25 ft from bed, [YSI]
 
-- 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), _FNU.LOWER.(YSI EXO)
Most recent instantaneous value: 18.1 09-29-2023   00:45 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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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), _FNU.UPPER.(YSI EXO)
Most recent instantaneous value: 14.8 09-29-2023   00:45 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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Suspended sediment concentration, water, unfiltered, at a fixed point in stream, estimated by a regression equation with turbidity, milligrams per liter, LOWER: 4 ft from bed
Most recent instantaneous value: 43.3 09-29-2023   00:45 PST
Graph of Suspended sediment concentration, water, unfiltered, at a fixed point in stream, estimated by a regression equation with turbidity, milligrams per liter

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Suspended sediment concentration, water, unfiltered, at a fixed point in stream, estimated by a regression equation with turbidity, milligrams per liter, UPPER: 25 ft from bed
Most recent instantaneous value: 40.6 09-29-2023   00:45 PST
Graph of Suspended sediment concentration, water, unfiltered, at a fixed point in stream, estimated by a regression equation with turbidity, milligrams per liter

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