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Virginia DEQ

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  Duration Plot and Table of 28-Day Average Streamflow
 
01614000 BACK CREEK NEAR JONES SPRINGS, WV
LOCATION.--Latitude 39°30'43", Longitude 78°02'15", North American Datum of 1927
                    Berkeley County, W. Va., Hydrologic Unit 02070004.
DRAINAGE AREA.--235 square miles.
PERIOD OF RECORD.--July 1928 to September 1931, August 1938 to September 1975, June 2004 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--No known regulation.
GAGE OPERATION.--U.S. Geological Survey, West Virginia Water Science Center.
     Duration Plot with 28-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01614000 plot. BACK CREEK NEAR JONES SPRINGS, WV
Provisional Data Subject to Revision

                    

The current 28-day running-average value for 03/22/2017 is 157.79 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


                01614000     BACK CREEK NEAR JONES SPRINGS, WV

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
9.80
22.9
36.1
107
190
314
509
602
872
 
51
February
13.6
55.1
76.1
129
231
421
547
616
1,060
 
51
March
34.9
82.2
112
232
359
537
719
882
1,250
 
51
April
37.4
99.8
127
200
345
512
741
817
1,250
 
51
May
35.2
69.1
83.4
140
270
419
647
794
1,300
 
51
June
12.7
30.9
40.0
69.0
126
286
416
482
1,150
 
51
July
5.75
11.6
16.7
25.5
47.9
91.1
185
373
1,230
 
51
August
3.07
6.91
9.07
14.7
27.4
50.6
108
174
726
 
52
September
3.19
6.66
7.86
11.9
18.1
46.9
140
200
806
 
52
October
3.56
6.24
8.36
12.7
26.6
78.1
186
350
1,340
 
49
November
4.98
10.8
14.1
26.3
47.1
134
302
421
1,440
 
51
December
8.72
14.6
21.1
46.4
115
268
474
583
929
 
51
 
       

The current 28-day running-average value for 03/22/2017 is 157.79 cubic feet per second.

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

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