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Virginia DEQ

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  Duration Plot and Table of 7-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 7-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01614000 plot. BACK CREEK NEAR JONES SPRINGS, WV
Provisional Data Subject to Revision

                    

The current 7-day running-average value for 03/22/2017 is 405.14 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


                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
9.20
22.9
33.0
77.4
154
305
528
772
2,230
 
51
February
10.4
37.7
54.6
101
207
394
736
969
2,100
 
51
March
28.3
59.3
90.9
150
298
608
993
1,360
3,040
 
51
April
26.4
68.7
83.9
122
232
453
843
1,080
2,620
 
51
May
18.6
44.3
53.7
81.3
156
352
618
865
2,300
 
51
June
7.17
17.6
23.9
38.5
65.4
135
330
554
4,100
 
51
July
3.50
9.10
11.0
17.1
31.3
59.1
138
218
1,260
 
51
August
1.63
5.45
6.92
11.8
20.0
37.1
83.9
203
2,410
 
52
September
2.10
4.77
6.29
8.95
15.3
29.9
132
270
2,190
 
52
October
2.06
5.99
7.80
12.1
25.7
64.6
168
351
4,760
 
50
November
5.86
10.8
15.4
22.9
44.4
119
285
452
1,830
 
51
December
5.79
13.3
18.2
41.2
109
262
581
837
2,380
 
51
 
       

The current 7-day running-average value for 03/22/2017 is 405.14 cubic feet per second.

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

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