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* IMPORTANT: Next Generation Station Page

USGS 01668000 RAPPAHANNOCK RIVER NEAR FREDERICKSBURG, VA

PROVISIONAL DATA SUBJECT TO REVISION

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Current shift adjusted stage-discharge rating table. These tab delimited tables are updated daily and can change frequently. If you use these ratings, it is important that you update often so that you have the most current version.
What is a shift adjusted stage-discharge rating?

This station managed by the Richmond Field Office.

Available Parameters Available Period
  
2007-10-01  2020-09-22
1990-10-01  2020-09-22
2000-01-13  2020-09-22
2007-10-01  2020-09-22
2016-09-18  2020-09-22
2007-10-01  2020-09-22
2017-05-17  2020-09-22
2007-10-02  2017-05-17







 (7)
 

  -- or --

 


 

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 16.3 09-22-2020   08:15 EDT
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Discharge, cubic feet per second

Most recent instantaneous value: 655 09-22-2020   08:00 EDT
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Daily discharge, cubic feet per second -- statistics for Sep 22 based on 113 water years of record more
Min
(2010)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Sep 22
75th
percen-
tile
Mean Max
(1979)
17.1 151 294 655 777 916 19100


Gage height, feet

Most recent instantaneous value: 2.47 09-22-2020   08:00 EDT
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 92 09-22-2020   08:15 EDT
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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 9.5 09-22-2020   08:15 EDT
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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 8.7 09-22-2020   08:15 EDT
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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), [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), [YSI EXO]

Most recent instantaneous value: 1.8 09-22-2020   08:15 EDT
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