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USGS 03056000 TYGART VALLEY R AT TYGART DAM NR GRAFTON, WV

PROVISIONAL DATA SUBJECT TO REVISION

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LOCATION.--Lat 39°19'11", long 80°01'31", 
      referenced to North American Datum of 1927, Taylor County, WV, Hydrologic Unit 05020001, 
      downstream of Tygart Dam, 2.2 mi upstream from Threefork Creek, 2.4 mi upstream from Grafton, 
      and at mile 150.9.

DRAINAGE AREA.--1,182 mi2.
PERIOD OF RECORD.--July 1938 to September 1982, October 1986 to September 1988 
      (daily and annual maximum discharge), October 1988 to September 1991 (daily discharge and peaks), 
      October 2005 to September 2008 (annual maximum gage height), October 2008 to September 2009 
      (annual maximum and minimum gage height), October 2009 to current year (daily discharge and peaks). 
      Prior to October 1960, published as Tygart River at Tygart Dam near Grafton. 
      Records prior to June 1, 1987, provided by U.S. Army Corps of Engineers.
GAGE.--Water-stage recorder. Datum of gage is 960.55 ft above COE 1912.
REMARKS.--Flow regulated since June 1938 by Tygart Dam. Discharge includes that of Three Fork Creek.
This gaging station is maintained in cooperation with:
        U.S. Army Corps of Engineers, Pittsburgh District

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 Charleston Field Office.

Available Parameters Available Period
All 3 Available Parameters for this site
  
00060 Discharge 2011-10-02  2014-10-01
00065 Gage height 2014-06-03  2014-10-01
00010 Temperature, water 2010-10-01  2014-10-01

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


Discharge, cubic feet per second

Most recent instantaneous value: 807   10-01-2014  14:00 EDT
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Daily discharge, cubic feet per second -- statistics for Oct 1 based on 53 years of record more
Min
(1964)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Oct 1
Mean 75th
percen-
tile
Max
(1943)
265 486 673 807 1030 1210 7470


Gage height, feet

Most recent instantaneous value: 5.78   10-01-2014  14:00 EDT
Graph of  Gage height, feet

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