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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
01634000 NORTH FORK SHENANDOAH RIVER NEAR STRASBURG, VA
LOCATION.--Latitude 3858'36", Longitude 7820'11", North American Datum of 1927,
                    Warren County, VA, Hydrologic Unit 02070006.
DRAINAGE AREA.--770 square miles.
PERIOD OF RECORD.--April 1925 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--Large diurnal fluctuation at low and medium flow caused by a hydroelectric plant upstream, and from other unknown sources.
GAGE OPERATION.--U.S. Geological Survey, Virginia Water Science Center.

     Duration Plot with Daily Streamflow Conditions
Provisional Data Subject to Revision
01634000 plot. 
NORTH FORK SHENANDOAH RIVER NEAR STRASBURG, VA
Provisional Data Subject to Revision

                    

The current daily value for 03/22/2017 is 547.0 cubic feet per second.

  explanation   Percentile Description Duration Plot Description 28 Day 14 Day 7 Day Daily


      Duration Table of Daily Streamflow
           
Flow values in cubic feet per second


                01634000     NORTH FORK SHENANDOAH RIVER NEAR STRASBURG, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
65.0
120
142
220
430
770
1,370
2,020
34,700
 
90
February
60.0
123
175
322
548
938
1,730
2,590
14,300
 
90
March
89.0
201
295
442
736
1,280
2,240
3,310
56,500
 
90
April
139
244
296
407
630
1,100
1,930
2,870
15,400
 
91
May
89.0
194
229
323
517
870
1,550
2,190
15,300
 
91
June
65.0
121
154
209
310
490
850
1,360
15,700
 
91
July
50.0
84.0
105
139
200
301
528
810
6,310
 
91
August
45.0
75.0
88.0
119
168
282
639
1,070
21,200
 
91
September
35.0
73.6
84.0
108
146
257
530
903
60,700
 
91
October
35.0
77.0
88.0
113
159
286
654
1,150
52,500
 
90
November
48.0
95.0
105
133
190
415
862
1,340
33,000
 
90
December
50.0
99.0
117
174
331
619
1,200
1,780
14,000
 
90
 
       
Instantaneous minimum flow for period of record = 6.00 cubic feet per second.

The current daily value for 03/22/2017 is 547.0 cubic feet per second.

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

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