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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 7-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 7-Day Average Streamflow Conditions
Provisional Data Subject to Revision 03173000 plot. WALKER CREEK AT BANE, VA
Provisional Data Subject to Revision

                    

The current 7-day running-average value for 03/22/2017 is 449 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


                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
35.0
52.9
77.1
160
303
549
905
1,140
2,960
 
77
February
44.9
106
129
216
397
740
1,200
1,470
3,960
 
77
March
54.0
154
211
328
519
833
1,320
1,700
3,960
 
77
April
79.1
148
196
272
412
700
1,200
1,510
3,370
 
77
May
65.4
112
138
200
310
505
876
1,160
3,040
 
78
June
45.0
67.7
80.3
109
159
270
572
789
3,270
 
78
July
33.6
47.4
54.9
70.9
96.0
144
260
400
2,000
 
78
August
28.6
38.6
44.6
56.7
80.1
128
237
401
1,710
 
78
September
26.4
34.7
38.4
46.4
59.4
82.0
155
300
1,680
 
78
October
25.0
36.0
40.0
46.3
63.3
114
276
454
1,850
 
77
November
34.3
41.6
45.1
55.2
85.1
201
430
698
1,940
 
77
December
30.9
45.0
50.3
83.7
182
420
737
981
2,200
 
77
 
       

The current 7-day running-average value for 03/22/2017 is 449 cubic feet per second.

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

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