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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 28-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 2015.
REGULATION.--No known regulation.
GAGE OPERATION.--U.S. Geological Survey, Virginia Water Science Center.
     Duration Plot with 28-Day Average Streamflow Conditions
Provisional Data Subject to Revision 03173000 plot. WALKER CREEK AT BANE, VA
Provisional Data Subject to Revision

                    

The current 28-day running-average value for 03/22/2017 is 416.43 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


                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
40.1
59.1
83.7
191
334
513
694
845
1,370
 
77
February
49.0
116
163
254
468
670
859
1,050
2,110
 
77
March
95.6
183
256
396
582
830
1,080
1,240
2,030
 
77
April
108
210
263
398
557
834
1,040
1,270
1,930
 
77
May
80.8
149
193
295
413
612
809
960
1,810
 
78
June
58.6
92.5
110
165
237
447
599
720
1,360
 
78
July
39.8
54.1
63.8
86.6
122
190
369
517
1,150
 
78
August
33.1
48.0
54.0
67.5
96.4
143
257
411
1,040
 
78
September
30.6
39.5
44.3
53.2
69.3
101
185
303
804
 
78
October
26.7
37.6
42.9
47.8
65.8
108
292
385
1,120
 
77
November
32.7
42.2
44.5
55.3
87.9
196
391
458
764
 
77
December
40.1
45.2
51.0
78.5
176
401
622
804
1,060
 
77
 
       

The current 28-day running-average value for 03/22/2017 is 416.43 cubic feet per second.

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

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