USGS - science for a changing world
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 2007.
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 08/27/2008 is 40.57 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
51.0
70.8
156
308
557
904
1,120
2,960
 
69
February
44.9
104
127
216
419
764
1,230
1,490
3,960
 
69
March
54.0
146
204
320
523
825
1,310
1,640
3,960
 
69
April
79.1
144
188
265
404
699
1,210
1,520
3,370
 
69
May
65.4
108
134
193
306
510
880
1,190
3,040
 
70
June
45.0
66.8
79.8
113
165
274
587
832
3,270
 
70
July
33.6
47.1
55.8
72.6
97.0
144
249
385
2,000
 
70
August
28.6
38.8
45.7
57.1
79.7
129
259
423
1,710
 
70
September
27.1
35.6
39.3
46.7
59.7
82.3
164
323
1,680
 
70
October
30.6
37.6
41.3
46.6
63.9
119
283
454
1,850
 
69
November
34.4
42.0
45.6
55.7
87.9
207
440
710
1,940
 
69
December
30.9
45.0
49.9
82.9
169
416
734
961
2,200
 
69
 
       

The current 7-day running-average value for 08/27/2008 is 40.57 cubic feet per second.

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

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://va.water.usgs.gov/duration_plots/htm_7/dp03173000.htm
Page Contact Information: Virginia WSC Webmaster
Page Last Modified: 8/6/2008