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  • Additional information:

    [!] During cold weather, ice effects on stage and discharge determinations at some stream-gaging stations are likely. Data values reported on these pages may be significantly higher or lower than actual values. Adjustment of data for ice effects can only be done after detailed analysis. Users are encouraged to contact this office for more information on specific sites.



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LOCATION.--Lat 39°30'43", long 78°02'15", 
      referenced to North American Datum of 1927, Berkeley County, WV, Hydrologic Unit 02070004, 
      on left bank at downstream side of highway bridge, 1.3 mi southeast of Tomahawk, 3.5 mi northeast of 
      village of Jones Springs, 9.0 mi upstream from Tilhance Creek, and at mile 11.6.
DRAINAGE AREA.--235 mi2.
PERIOD OF RECORD.--October 1928 to September 1931 (daily discharge and peaks, 
      published as Back Creek near Hedgesville), September 1938 to September 1975 (daily discharge and peaks), 
      October 1992 to September 1998 (annual maxima), June 2004 to current year (daily discharge and peaks).
REVISED RECORDS.--WSP 851: 1930 (M).
GAGE.--Water-stage recorder with satellite telemeter. Datum of gage is 415.85 ft above NAVD 88 
      (VERTCON conversion of 416.42 ft above NGVD 29, U.S. Army Corps of Engineers bench mark). 
       Prior to Oct. 17, 1956, nonrecording gage. Prior to Oct. 1, 1931, at site about 5 mi 
       downstream at different datum.
EXTREMES OUTSIDE PERIOD OF RECORD.--Flood of Mar. 17, 1936, reached a stage of 25 ft, 
       from floodmarks, present datum; discharge, 22,000 ft3/s.
This gaging station is maintained in cooperation with:
        Berkeley County Commission
The stage-discharge relationship may be effected by bridge construction that began on September 11, 2012.

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 Leetown Field Office.

Available Parameters Available Period
All 2 Available Parameters for this site
00060 Discharge 2007-10-01  2015-03-30
00065 Gage height 2014-11-30  2015-03-30

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Instantaneous-data availability statement

Discharge, cubic feet per second

Most recent instantaneous value: 142   03-30-2015  08:45 EDT
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Daily discharge, cubic feet per second -- statistics for Mar 30 based on 49 years of record more
Most Recent
Value Mar 30
Median Mean 75th
26 120 142 222 389 473 2450

Gage height, feet

Most recent instantaneous value: 2.50   03-30-2015  08:45 EDT
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