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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 14-Day Average Streamflow
 
03175500 WOLF CREEK NEAR NARROWS, VA
LOCATION.--Latitude 37°18'20", Longitude 80°51'00", North American Datum of 1927,
                    Giles County, VA, Hydrologic Unit 05050002.
DRAINAGE AREA.--223 square miles.
PERIOD OF RECORD.--July 1908 to September 1916, March 1938 to September 1995, October 1996 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 14-Day Average Streamflow Conditions
Provisional Data Subject to Revision 03175500 plot. WOLF CREEK NEAR NARROWS, VA
Provisional Data Subject to Revision

                    

The current 14-day running-average value for 03/22/2017 is 379.21 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


                03175500     WOLF CREEK NEAR NARROWS, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
24.3
51.3
85.6
199
356
546
784
931
1,680
 
84
February
33.8
123
157
265
429
661
933
1,180
3,240
 
84
March
73.1
184
252
373
554
784
1,120
1,470
2,450
 
84
April
95.6
165
210
309
470
674
980
1,160
2,480
 
84
May
63.5
116
138
206
326
509
725
903
2,070
 
85
June
41.2
62.2
72.5
101
172
305
493
684
1,350
 
85
July
30.1
41.3
48.5
65.1
95.4
165
267
443
1,980
 
85
August
22.9
33.0
37.6
49.8
76.9
125
234
349
1,030
 
85
September
18.2
27.4
30.9
38.8
55.8
85.7
151
209
1,050
 
86
October
18.2
25.7
29.0
37.4
56.0
105
250
377
1,550
 
83
November
19.5
31.9
35.3
46.6
79.7
197
384
512
1,440
 
84
December
25.9
37.3
44.5
84.0
179
418
619
798
1,460
 
84
 
       

The current 14-day running-average value for 03/22/2017 is 379.21 cubic feet per second.

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

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