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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 28-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 28-Day Average Streamflow Conditions
Provisional Data Subject to Revision 02047000 plot. NOTTOWAY RIVER NEAR SEBRELL, VA
Provisional Data Subject to Revision

                    

The current 28-day running-average value for 03/22/2017 is 693.61 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


                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
101
209
436
902
1,560
2,410
3,000
3,750
6,530
 
74
February
198
555
690
1,230
2,000
2,930
3,950
4,590
7,140
 
74
March
346
711
1,050
1,540
2,290
3,340
4,480
4,950
6,890
 
74
April
331
696
915
1,380
2,160
2,980
4,140
5,070
7,500
 
74
May
250
434
568
801
1,270
1,970
3,140
4,180
6,890
 
74
June
52.1
199
259
436
793
1,270
1,990
2,540
6,100
 
74
July
30.1
104
135
207
401
872
1,570
2,010
6,300
 
74
August
25.1
61.6
92.6
150
351
906
1,600
2,040
6,210
 
74
September
22.1
42.2
59.0
101
283
809
1,690
2,770
9,840
 
74
October
18.2
31.2
47.7
98.6
248
720
2,010
3,810
10,100
 
73
November
28.9
55.8
83.8
154
372
913
2,010
2,970
6,400
 
74
December
63.5
97.5
187
383
776
1,610
2,820
3,870
6,800
 
74
 
       

The current 28-day running-average value for 03/22/2017 is 693.61 cubic feet per second.

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

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