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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 7-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 7-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01636500 plot. SHENANDOAH RIVER AT MILLVILLE, WV
Provisional Data Subject to Revision

                    

The current 7-day running-average value for 03/22/2017 is 1493.43 cubic feet per second.

  explanation   Percentile Description Duration Plot Description 28 Day 14 Day 7 Day Daily
      Duration Table of 7-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
372
658
825
1,310
2,240
3,830
6,140
8,660
36,800
 
101
February
439
773
988
1,620
2,650
4,390
7,440
10,100
29,900
 
101
March
431
1,110
1,520
2,320
3,700
5,920
10,200
13,800
47,000
 
101
April
740
1,430
1,590
2,170
3,260
5,410
8,840
11,800
28,500
 
101
May
776
1,140
1,300
1,740
2,730
4,180
6,820
9,070
30,600
 
101
June
418
777
936
1,250
1,750
2,660
4,740
7,170
35,100
 
101
July
303
524
622
848
1,170
1,640
2,640
3,570
16,000
 
101
August
275
423
509
708
948
1,540
2,960
4,480
33,500
 
101
September
240
422
484
600
788
1,360
2,730
4,370
46,200
 
102
October
276
439
481
600
866
1,550
3,740
6,470
60,100
 
101
November
348
469
577
707
1,030
2,130
3,940
5,420
44,000
 
101
December
343
545
611
932
1,700
3,110
5,300
7,430
22,100
 
101
 
       

The current 7-day running-average value for 03/22/2017 is 1493.43 cubic feet per second.

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

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