USGS - science for a changing world
Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
02039500 APPOMATTOX RIVER AT FARMVILLE, VA
LOCATION.--Latitude 37°18'25", Longitude 78°23'20", 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 2007.
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 10/14/2008 is 47 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
96.0
113
155
236
384
763
1,220
9,370
 
81
February
54.0
112
142
198
282
449
782
1,200
11,500
 
81
March
67.0
127
151
207
292
458
899
1,470
10,300
 
81
April
74.0
117
136
176
248
384
750
1,230
10,300
 
82
May
47.0
84.0
95.1
128
185
267
443
723
5,320
 
82
June
13.0
52.0
62.0
88.0
130
194
314
492
28,000
 
82
July
11.0
35.0
44.0
65.0
100
158
274
436
5,250
 
82
August
0.07
26.0
36.0
56.0
94.0
149
256
466
17,000
 
82
September
7.80
21.0
32.0
54.0
87.5
136
252
472
14,800
 
82
October
6.30
34.0
43.0
66.0
105
162
286
548
12,200
 
81
November
32.0
59.0
71.0
99.0
145
234
447
740
8,220
 
81
December
29.0
74.0
89.0
125
188
300
523
908
6,540
 
81
 
       
Instantaneous minimum flow for period of record = 0.07 cubic feet per second.

The current daily value for 10/14/2008 is 47 cubic feet per second.

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

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://va.water.usgs.gov/duration_plots/daily/dp02039500.htm
Page Contact Information: Virginia WSC Webmaster
Page Last Modified: 9/19/2008