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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 28-Day Average Streamflow
 
01629500 SOUTH FORK SHENANDOAH RIVER NEAR NEAR LURAY, VA
LOCATION.--Latitude 38°38'46", Longitude 78°32'06", North American Datum of 1927,
                    Page County, VA, Hydrologic Unit 02070005.
DRAINAGE AREA.--1,372 square miles.
PERIOD OF RECORD.--April 1925 to September 1930, October 1938 to September 1951, June 1979 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--Diurnal fluctuation at low and medium flows caused by the powerplant 10 miles above station.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.
     Duration Plot with 28-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01629500 plot. SOUTH FORK SHENANDOAH RIVER NEAR LURAY, VA
Provisional Data Subject to Revision

                    

The current 28-day running-average value for 03/22/2017 is 559.29 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


                01629500     SOUTH FORK SHENANDOAH RIVER NEAR LURAY, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
243
366
431
682
1,220
2,000
2,590
3,240
7,050
 
54
February
264
426
555
884
1,360
2,170
3,070
4,120
10,400
 
54
March
275
604
766
1,160
1,770
2,570
3,560
4,930
9,940
 
54
April
418
716
849
1,220
1,870
2,770
4,280
5,440
7,700
 
54
May
459
653
786
1,080
1,610
2,530
3,560
4,200
7,710
 
55
June
323
502
585
777
1,150
1,810
2,440
3,110
4,600
 
55
July
215
344
402
537
711
1,030
1,770
2,470
4,520
 
56
August
211
285
341
430
574
811
1,300
1,690
3,940
 
56
September
186
302
337
384
481
893
2,030
2,690
8,550
 
56
October
231
293
310
368
493
1,050
2,270
3,660
8,600
 
53
November
228
315
354
400
543
1,320
1,890
2,760
9,320
 
54
December
254
343
365
491
1,010
1,800
2,940
3,610
9,350
 
54
 
       

The current 28-day running-average value for 03/22/2017 is 559.29 cubic feet per second.

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

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