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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 7-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 7-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 7-day running-average value for 03/22/2017 is 240.29 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


                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
21.6
46.0
61.9
137
299
568
965
1,410
5,980
 
72
February
24.1
66.6
100
201
378
680
1,140
1,690
3,880
 
72
March
23.3
128
193
321
568
998
1,790
2,520
5,060
 
72
April
65.1
134
171
271
443
830
1,500
1,940
5,510
 
72
May
57.7
116
141
217
380
684
1,180
1,620
4,010
 
72
June
14.6
62.0
83.3
128
200
335
670
1,130
4,010
 
72
July
6.54
34.1
45.9
67.9
106
183
356
571
2,660
 
72
August
2.84
23.7
30.5
49.9
79.4
173
482
758
4,460
 
72
September
4.00
25.4
30.4
41.4
64.1
153
379
745
9,640
 
72
October
17.0
27.7
32.1
45.6
77.1
182
534
948
3,470
 
71
November
22.1
35.2
42.0
59.6
108
267
662
1,070
8,290
 
72
December
19.4
41.7
50.5
89.3
225
483
1,010
1,390
3,840
 
72
 
       

The current 7-day running-average value for 03/22/2017 is 240.29 cubic feet per second.

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

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