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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 7-Day Average Streamflow
 
02046000 STONY CREEK NEAR DINWIDDIE, VA
LOCATION.--Latitude 37°04'01", Longitude 77°36'10", North American Datum of 1927,
                    Dinwiddie County, VA, Hydrologic Unit 03010201.
DRAINAGE AREA.--113 square miles.
PERIOD OF RECORD.--September 1946 to current year. Published as "at Dinwiddie" September 1946 to September 1947 and October 1949 to September 1950.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--No known regulation.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.
     Duration Plot with 7-Day Average Streamflow Conditions
Provisional Data Subject to Revision 02046000 plot. STONY CREEK NEAR DINWIDDIE, VA
Provisional Data Subject to Revision

                    

The current 7-day running-average value for 03/22/2017 is 87.57 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


                02046000     STONY CREEK NEAR DINWIDDIE, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
5.07
20.0
28.9
59.0
104
189
301
461
1,100
 
69
February
12.0
32.9
45.3
74.2
136
218
353
470
1,900
 
69
March
11.3
42.3
60.0
91.6
149
240
393
520
1,900
 
69
April
15.7
33.5
42.6
66.5
112
209
352
471
1,160
 
69
May
6.39
18.0
25.6
39.3
61.6
107
192
306
1,930
 
69
June
1.99
6.74
10.3
18.7
32.0
66.1
147
260
1,770
 
69
July
0.18
2.49
4.04
8.33
16.8
43.6
118
187
2,080
 
69
August
0.03
1.24
1.99
4.33
13.6
41.9
104
198
1,020
 
69
September
0.10
0.48
1.10
2.89
11.1
34.1
144
280
2,110
 
69
October
0.05
0.55
1.36
4.31
14.4
43.4
128
223
2,010
 
68
November
0.16
4.10
7.00
14.0
35.7
81.9
192
358
1,340
 
69
December
4.41
10.4
17.0
31.1
68.7
140
258
370
801
 
69
 
       

The current 7-day running-average value for 03/22/2017 is 87.57 cubic feet per second.

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

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