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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  2024-11-08
1990-10-01  2024-11-08
2000-01-13  2024-11-08
2007-10-01  2024-11-08
2016-09-18  2024-11-08
2007-10-01  2024-11-08
2017-05-17  2024-11-08
2007-10-02  2017-05-17
2023-11-29  2024-11-08







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 17.8 11-08-2024   00:15 EST
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 390 11-08-2024   01:00 EST
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Daily discharge, cubic feet per second -- statistics for Nov 8 based on 117 water years of record more
Min
(1931)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Nov 8		 Median 75th
percen-
tile		 Mean Max
(1998)
63.0 362 390 672 1140 1380 25500

Gage height, feet
Most recent instantaneous value: 2.17 11-08-2024   01:00 EST
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 107 11-08-2024   00:15 EST
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Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 9.4 11-08-2024   00:15 EST
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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 7.4 11-08-2024   00:15 EST
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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: 1.3 11-08-2024   00:15 EST
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [YSI EXO]

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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen
Most recent instantaneous value: 0.02 11-08-2024   00:15 EST
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