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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 14-Day Average Streamflow
 
02047000 NOTTOWAY RIVER NEAR SEBRELL, VA
LOCATION.--Latitude 36°46'13", Longitude 77°09'59", North American Datum of 1927,
                    Southampton County, VA, Hydrologic Unit 03010201.
DRAINAGE AREA.--1,441 square miles.
PERIOD OF RECORD.--September 1941 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--No known regulation.
GAGE OPERATION.--U.S. Geological Survey, Virginia Water Science Center.
     Duration Plot with 14-Day Average Streamflow Conditions
Provisional Data Subject to Revision 02047000 plot. NOTTOWAY RIVER NEAR SEBRELL, VA
Provisional Data Subject to Revision

                    

The current 14-day running-average value for 03/22/2017 is 885.21 cubic feet per second.

  explanation   Percentile Description Duration Plot Description 28 Day 14 Day 7 Day Daily
      Duration Table of 14-Day Average Streamflow
            Flow values in cubic feet per second


                02047000     NOTTOWAY RIVER NEAR SEBRELL, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
105
214
450
925
1,530
2,340
3,510
4,270
9,110
 
74
February
220
535
674
1,090
2,040
3,030
4,070
5,270
9,250
 
74
March
279
679
965
1,460
2,220
3,330
4,700
5,530
10,300
 
74
April
328
523
713
1,120
1,920
3,090
4,180
4,950
8,950
 
74
May
208
335
406
609
1,040
1,650
2,630
4,110
9,450
 
74
June
34.6
135
175
308
585
1,100
1,860
2,790
8,800
 
74
July
24.4
76.7
101
162
313
824
1,780
2,280
11,200
 
74
August
20.8
50.3
68.4
118
295
806
1,650
2,320
10,200
 
74
September
15.0
35.4
45.9
88.0
212
621
2,150
3,200
16,300
 
74
October
16.1
28.9
43.3
90.1
240
686
1,620
2,910
14,200
 
73
November
26.8
58.9
84.4
173
416
924
2,140
3,360
9,510
 
74
December
72.1
114
182
444
922
1,800
2,900
4,170
8,750
 
74
 
       

The current 14-day running-average value for 03/22/2017 is 885.21 cubic feet per second.

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

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