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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 7-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 7-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 7-day running-average value for 03/22/2017 is 583.71 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


                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
199
360
412
664
1,090
1,820
3,050
4,160
18,100
 
54
February
265
415
547
819
1,270
2,160
3,570
4,920
14,200
 
54
March
262
582
692
1,040
1,680
2,790
4,510
5,840
11,900
 
54
April
398
623
738
999
1,520
2,630
4,580
6,200
17,400
 
54
May
359
550
653
904
1,330
2,080
3,370
4,330
10,200
 
55
June
273
404
482
613
863
1,330
2,140
3,720
11,000
 
55
July
172
291
350
457
613
846
1,250
1,780
9,840
 
56
August
168
276
322
395
500
737
1,320
2,250
12,100
 
56
September
171
281
309
357
432
750
2,080
3,380
25,700
 
56
October
220
270
296
360
483
819
1,940
3,460
23,200
 
53
November
220
311
356
398
568
1,110
2,180
2,830
28,500
 
54
December
262
330
361
508
973
1,700
2,990
4,080
11,000
 
54
 
       

The current 7-day running-average value for 03/22/2017 is 583.71 cubic feet per second.

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

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