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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 14-Day Average Streamflow
 
02011460 BACK CREEK NEAR SUNRISE, VA
LOCATION.--Latitude 38°14'43", Longitude 79°46'08", North American Datum of 1927,
                    Bath County, VA, Hydrologic Unit 02080201
DRAINAGE AREA.--60.9 square miles.
PERIOD OF RECORD.--June 1974 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 02011460 plot. BACK CREEK NEAR SUNRISE, VA
Provisional Data Subject to Revision

                    

The current 14-day running-average value for 03/22/2017 is 74.29 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


                02011460     BACK CREEK NEAR SUNRISE, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
4.39
14.5
24.9
49.2
105
162
260
315
831
 
41
February
11.2
29.8
37.0
56.7
93.3
155
273
335
805
 
41
March
17.6
44.1
58.3
104
163
255
362
409
582
 
41
April
25.6
41.3
50.2
83.7
133
210
313
383
610
 
41
May
16.9
30.0
36.2
64.7
112
183
279
345
599
 
41
June
6.05
11.5
14.0
21.8
45.1
99.7
171
248
350
 
41
July
1.79
5.43
7.03
11.5
18.9
38.0
66.8
108
290
 
41
August
1.37
4.17
5.07
7.00
12.6
23.5
70.9
102
156
 
42
September
2.07
2.94
3.57
5.27
8.98
20.1
63.8
108
334
 
42
October
2.50
2.96
4.12
5.91
10.9
32.6
104
174
377
 
41
November
2.64
4.03
6.02
11.5
34.6
82.8
141
197
927
 
41
December
3.95
8.64
20.8
38.9
95.2
150
214
267
498
 
41
 
       

The current 14-day running-average value for 03/22/2017 is 74.29 cubic feet per second.

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

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