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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 14-Day Average Streamflow
 
03177710 BLUESTONE RIVER AT FALLS MILLS, VA
LOCATION.--Latitude 37°16'17", Longitude 81°18'18", North American Datum of 1927,
                    Tazewell County, VA, Hydrologic Unit 05050002.
DRAINAGE AREA.--44.3 square miles.
PERIOD OF RECORD.--October 1980 to March 1997, October 2004 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--Some diurnal fluctuation caused by discharge from wastewater treatment plant 2.3 mi. upstream. About 65 per cent of discharge from the treatment plant is diverted from another drainage basin.
GAGE OPERATION.--U.S. Geological Survey, Virginia Water Science Center.
     Duration Plot with 14-Day Average Streamflow Conditions
Provisional Data Subject to Revision 03177710 plot. BLUESTONE RIVER AT FALLS MILLS, VA
Provisional Data Subject to Revision

                    

The current 14-day running-average value for 03/22/2017 is 63.71 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


                03177710     BLUESTONE RIVER AT FALLS MILLS, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
6.81
19.3
27.5
48.5
68.0
102
143
181
370
 
28
February
9.72
31.2
38.3
55.6
85.4
126
175
209
336
 
28
March
19.4
43.6
53.0
85.4
118
146
200
270
407
 
28
April
22.5
33.9
44.9
56.2
93.6
134
172
196
403
 
27
May
25.1
33.3
37.8
50.0
67.3
96.0
140
202
328
 
27
June
8.79
18.0
23.2
31.3
43.9
67.3
108
137
252
 
27
July
11.7
15.6
17.6
23.1
30.1
43.6
67.4
87.6
156
 
27
August
9.33
12.1
15.1
20.3
27.7
35.5
45.5
57.2
122
 
27
September
7.03
11.0
12.5
15.7
21.0
29.1
44.1
57.9
175
 
27
October
8.42
11.8
12.8
14.6
19.4
32.9
53.6
98.4
235
 
27
November
9.12
12.3
13.3
17.1
24.0
44.1
63.1
67.9
92.0
 
28
December
9.69
13.7
15.6
25.3
43.5
82.6
109
126
205
 
28
 
       

The current 14-day running-average value for 03/22/2017 is 63.71 cubic feet per second.

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

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