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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 7-Day Average Streamflow
 
02045500 NOTTOWAY RIVER NEAR STONY CREEK, VA
LOCATION.--Latitude 36°54'00", Longitude 77°24'00", North American Datum of 1927,
                    Sussex County, VA, Hydrologic Unit 03010201.
DRAINAGE AREA.--577 square miles.
PERIOD OF RECORD.--October 1929 to current year. Monthly discharge only for some periods, published in WSP 1303.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--Some diversion during summer months for irrigation, minimal diurnal fluctuation caused by mill.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.
     Duration Plot with 7-Day Average Streamflow Conditions
Provisional Data Subject to Revision 02045500 plot. NOTTOWAY RIVER NEAR STONY CREEK, VA
Provisional Data Subject to Revision

                    

The current 7-day running-average value for 03/22/2017 is 394 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


                02045500     NOTTOWAY RIVER NEAR STONY CREEK, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
65.4
125
179
336
556
911
1,520
2,220
4,740
 
85
February
88.9
190
252
406
706
1,070
1,600
2,230
7,450
 
85
March
104
253
343
505
758
1,170
1,780
2,350
8,340
 
85
April
122
211
270
390
620
1,050
1,690
2,110
6,410
 
85
May
68.4
140
172
241
373
601
1,000
1,580
6,780
 
85
June
10.7
62.7
83.9
136
222
397
727
1,190
5,660
 
85
July
6.50
33.5
48.2
79.6
156
357
717
1,080
8,230
 
85
August
2.97
20.1
31.4
62.4
138
297
591
926
12,200
 
85
September
4.97
15.1
20.7
44.1
109
229
690
1,710
7,870
 
85
October
6.23
15.1
25.0
52.9
124
252
589
1,090
9,150
 
84
November
19.4
51.8
61.5
109
210
436
829
1,440
6,950
 
85
December
53.4
73.9
107
198
369
644
1,150
1,750
3,420
 
85
 
       

The current 7-day running-average value for 03/22/2017 is 394 cubic feet per second.

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

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