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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 28-Day Average Streamflow
 
01633000 NORTH FORK SHENANDOAH RIVER AT MOUNT JACKSON, VA
LOCATION.--Latitude 38°44'44", Longitude 78°38'21", North American Datum of 1927,
                    Shenandoah County, VA, Hydrologic Unit 02070006.
DRAINAGE AREA.--508 square miles.
PERIOD OF RECORD.--October 1943 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--Some diversion during summer months for irrigation.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.
     Duration Plot with 28-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01633000 plot. NORTH FORK SHENANDOAH RIVER AT MOUNT JACKSON, VA
Provisional Data Subject to Revision

                    

The current 28-day running-average value for 03/22/2017 is 122.18 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


                01633000     NORTH FORK SHENANDOAH RIVER AT MOUNT JACKSON, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
22.6
48.2
66.9
151
342
603
885
1,050
2,460
 
72
February
27.0
75.2
112
233
413
720
1,040
1,200
2,540
 
72
March
28.7
146
211
363
608
922
1,340
1,720
2,630
 
72
April
72.6
179
243
383
622
985
1,510
1,780
2,570
 
72
May
81.3
141
185
287
502
832
1,090
1,330
2,270
 
72
June
28.8
86.9
124
186
330
523
803
957
1,570
 
72
July
8.06
48.4
61.3
93.3
149
235
435
650
1,970
 
72
August
5.54
27.2
34.8
58.9
94.2
237
438
660
1,550
 
72
September
8.43
28.5
34.8
45.1
77.2
209
431
736
3,010
 
72
October
20.4
30.7
34.5
45.8
82.4
253
591
1,010
3,000
 
71
November
22.2
36.5
44.8
61.2
111
307
599
823
2,520
 
72
December
22.6
44.3
52.9
94.4
231
513
859
1,130
2,480
 
72
 
       

The current 28-day running-average value for 03/22/2017 is 122.18 cubic feet per second.

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

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