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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 28-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 28-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01636500 plot. SHENANDOAH RIVER AT MILLVILLE, WV
Provisional Data Subject to Revision

                    

The current 28-day running-average value for 03/22/2017 is 1149.54 cubic feet per second.

  explanation   Percentile Description Duration Plot Description 28 Day 14 Day 7 Day Daily
      Duration Table of 28-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
408
684
838
1,320
2,310
3,920
5,650
6,900
14,600
 
101
February
471
833
1,030
1,820
2,950
4,570
6,200
7,440
19,100
 
101
March
463
1,160
1,550
2,460
3,760
5,620
8,500
11,200
21,000
 
101
April
795
1,510
1,970
2,720
4,020
5,960
8,650
10,600
18,400
 
101
May
988
1,380
1,560
2,150
3,200
5,100
7,070
8,660
13,600
 
101
June
617
955
1,190
1,600
2,320
3,640
5,280
6,910
12,500
 
101
July
389
635
744
1,060
1,400
1,980
3,150
4,720
14,000
 
101
August
351
449
560
786
1,130
1,700
2,680
3,410
11,400
 
101
September
305
435
507
669
908
1,660
2,980
4,050
15,700
 
102
October
342
473
511
620
931
1,810
3,920
6,590
17,800
 
101
November
354
478
581
715
1,070
2,220
4,100
5,460
18,500
 
101
December
382
543
623
915
1,740
2,950
4,980
6,400
14,400
 
101
 
       

The current 28-day running-average value for 03/22/2017 is 1149.54 cubic feet per second.

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

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