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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
02039500 APPOMATTOX RIVER AT FARMVILLE, VA
LOCATION.--Latitude 3718'25", Longitude 7823'20", North American Datum of 1927,
                    Cumberland County, VA, Hydrologic Unit 02080207.
DRAINAGE AREA.--302 square miles.
PERIOD OF RECORD.--March 1926 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--Diurnal fluctuation at low flow caused by mill and disposal plant above station.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.

     Duration Plot with Daily Streamflow Conditions
Provisional Data Subject to Revision
02039500 plot. 
APPOMATTOX RIVER AT FARMVILLE, VA
Provisional Data Subject to Revision

                    

The current daily value for 02/25/2017 is 126.0 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


                02039500     APPOMATTOX RIVER AT FARMVILLE, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
49.0
99.0
113
152
233
379
739
1,220
9,370
 
89
February
54.0
111
134
187
272
443
769
1,180
11,500
 
89
March
67.0
127
153
208
295
450
880
1,390
10,300
 
89
April
74.0
118
137
176
246
379
699
1,180
10,300
 
90
May
47.0
84.0
95.0
127
185
268
450
728
6,770
 
90
June
13.0
49.0
59.0
84.2
128
193
312
492
28,000
 
90
July
7.20
30.0
41.1
61.8
96.0
155
264
436
5,250
 
90
August
0.07
21.0
33.0
54.0
90.0
144
246
424
17,000
 
90
September
7.80
22.0
31.0
52.0
82.5
132
247
453
14,800
 
90
October
6.30
33.0
43.0
64.0
101
158
281
510
12,200
 
89
November
32.0
59.0
67.0
94.0
142
232
447
742
8,220
 
89
December
29.0
74.0
88.0
124
188
301
534
934
6,540
 
89
 
       
Instantaneous minimum flow for period of record = 0.07 cubic feet per second.

The current daily value for 02/25/2017 is 126.0 cubic feet per second.

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

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