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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 14-Day Average Streamflow
 
01636500 SHENANDOAH RIVER AT MILLVILLE, WV
LOCATION.--Latitude 39°16'55", Longitude 77°47'22", North American Datum of 1927
                    Jefferson County, W. Va., Hydrologic Unit 02070007.
DRAINAGE AREA.--3,041 square miles.
PERIOD OF RECORD.--April 1865 to March 1909, August 1928 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--Some regulation by upstream hydroelectric plants, including dam 0.5 mi upstream from station.
GAGE OPERATION.--U.S. Geological Survey, West Virginia Water Science Center.
     Duration Plot with 14-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01636500 plot. SHENANDOAH RIVER AT MILLVILLE, WV
Provisional Data Subject to Revision

                    

The current 14-day running-average value for 03/22/2017 is 1228.36 cubic feet per second.

  explanation   Percentile Description Duration Plot Description 28 Day 14 Day 7 Day Daily
      Duration Table of 14-Day Average Streamflow
            Flow values in cubic feet per second


                01636500     SHENANDOAH RIVER AT MILLVILLE, WV

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
398
669
840
1,330
2,310
3,950
5,970
7,780
25,000
 
101
February
450
797
1,010
1,680
2,800
4,580
7,030
9,130
25,200
 
101
March
442
1,130
1,520
2,400
3,810
5,840
9,550
13,200
29,800
 
101
April
748
1,480
1,690
2,350
3,550
5,800
8,990
11,300
20,900
 
101
May
822
1,210
1,400
1,840
2,960
4,670
7,120
8,750
17,700
 
101
June
471
840
1,000
1,370
1,920
2,960
5,030
6,710
20,000
 
101
July
341
557
667
908
1,240
1,730
2,750
3,940
22,800
 
101
August
309
436
520
740
999
1,670
3,030
4,050
21,200
 
101
September
248
438
492
620
824
1,540
2,890
4,090
27,500
 
102
October
318
450
495
608
890
1,650
3,920
6,170
33,100
 
101
November
361
476
583
712
1,040
2,250
3,990
5,390
24,600
 
101
December
371
548
610
919
1,760
3,190
5,440
7,410
13,800
 
101
 
       

The current 14-day running-average value for 03/22/2017 is 1228.36 cubic feet per second.

---- Provisional Data Subject to Revision ----

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