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USGS 11462500 RUSSIAN R NR HOPLAND CA

PROVISIONAL DATA SUBJECT TO REVISION

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> Rating Information
This station managed by the Ukiah Field Office.

Available Parameters Available Period
  
2007-10-01  2025-09-26
1987-10-01  2025-09-26
2007-10-01  2025-09-26
2007-10-01  2025-09-26
2007-10-01  2025-09-26
2007-10-01  2025-09-26
2023-11-24  2025-09-26
2008-07-19  2017-10-07
2018-02-06  2025-09-26







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 15.1 09-26-2025   03:45 PDT
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 191 09-26-2025   03:45 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 26 based on 85 water years of record more
Min
(1977)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Sep 26		 Mean Median 75th
percen-
tile		 Max
(1974)
34.0 160 191 192 194 217 405

Gage height, feet
Most recent instantaneous value: 1.16 09-26-2025   03:45 PDT
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 190 09-26-2025   03:45 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: 8.6 09-26-2025   03:45 PDT
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 7.4 09-26-2025   03:45 PDT
Graph of pH, water, unfiltered, field, standard units

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Stream water level elevation above NAVD 1988, in feet
Most recent instantaneous value: 501.17 09-26-2025   03:45 PDT
Graph of Stream water level elevation above NAVD 1988, in feet

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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), [TS087: YSI 6136]
 
-- 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), [TS213: YSI EXO]
Most recent instantaneous value: 6.8 09-26-2025   03:45 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), [TS213: YSI EXO]

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