USGS 381142122015801 FIRST MALLARD BRANCH NR FAIRFIELD CA

PROVISIONAL DATA SUBJECT TO REVISION

Available Parameters Available Period
  
2017-08-23  2025-07-11
2025-03-19  2025-06-18
2017-07-18  2025-07-11
2017-07-18  2025-07-11
2017-08-23  2025-07-11
2025-03-19  2025-06-18
2017-08-23  2025-07-11
2022-07-11  2025-07-11
2017-08-23  2025-07-11
2022-07-11  2025-07-11
2022-07-11  2025-07-11
2024-12-23  2025-06-18
2024-12-23  2025-06-18
2022-07-11  2025-07-11
2024-12-23  2025-01-21
2017-08-23  2025-07-11
2024-12-23  2025-06-18
2017-07-20  2018-09-25
2017-07-18  2025-07-11
2022-07-13  2025-07-11







 (7)
 
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Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius, BGC PROJECT
Most recent instantaneous value: 21.2 07-11-2025   23:15 PDT
Graph of Temperature, water, degrees Celsius

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

Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, BGC PROJECT
Most recent instantaneous value: 7780 07-11-2025   23:15 PDT
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, BOTTOM MOUNT
 
-- Data temporarily unavailable for the time period specified --

Dissolved oxygen, water, unfiltered, milligrams per liter, BGC PROJECT
Most recent instantaneous value: 7.2 07-11-2025   23:15 PDT
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units, BGC PROJECT
Most recent instantaneous value: 7.6 07-11-2025   23:15 PDT
Graph of pH, water, unfiltered, field, standard units

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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), BGC PROJECT
Most recent instantaneous value: 18.8 07-11-2025   23:15 PDT
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), BOTTOM MOUNT
 
-- Data temporarily unavailable for the time period specified --

Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen, BGC PROJECT
Most recent instantaneous value: 0.01 07-11-2025   20:15 PDT
Graph of Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

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