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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 14-Day Average Streamflow
 
03173000 WALKER CREEK AT BANE, VA
LOCATION.--Latitude 37°16'05", Longitude 80°42'35", North American Datum of 1927,
                    Giles County, VA, Hydrologic Unit 05050002.
DRAINAGE AREA.--299 square miles.
PERIOD OF RECORD.--March 1938 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2007.
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 03173000 plot. WALKER CREEK AT BANE, VA
Provisional Data Subject to Revision

                    

The current 14-day running-average value for 08/27/2008 is 40.86 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


                03173000     WALKER CREEK AT BANE, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
37.5
51.6
73.5
167
343
563
779
960
2,300
 
69
February
45.9
106
136
234
466
743
1,110
1,280
3,240
 
69
March
66.4
155
222
370
568
838
1,190
1,500
2,610
 
69
April
93.2
158
208
300
468
798
1,130
1,330
2,650
 
69
May
72.4
120
149
225
350
572
829
1,100
2,280
 
70
June
46.9
75.1
87.9
126
193
323
656
827
1,990
 
70
July
36.5
49.6
58.6
77.1
105
157
277
429
1,330
 
70
August
29.9
41.1
49.5
60.3
84.3
142
266
436
1,470
 
70
September
28.9
37.1
41.4
48.8
61.7
90.7
166
302
1,180
 
70
October
30.8
39.1
42.1
47.3
65.0
121
331
419
1,690
 
69
November
33.8
42.5
44.9
55.2
87.0
208
453
582
1,140
 
69
December
37.7
45.6
50.8
83.2
171
420
652
881
1,480
 
69
 
       

The current 14-day running-average value for 08/27/2008 is 40.86 cubic feet per second.

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

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