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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
03177710 BLUESTONE RIVER AT FALLS MILLS, VA
LOCATION.--Latitude 3716'17", Longitude 8118'18", 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 Daily Streamflow Conditions
Provisional Data Subject to Revision
03177710 plot. 
BLUESTONE RIVER AT FALLS MILLS, VA
Provisional Data Subject to Revision

                    

The current daily value for 02/25/2017 is 48.0 cubic feet per second.

  explanation   Percentile Description Duration Plot Description 28 Day 14 Day 7 Day Daily


      Duration Table of Daily 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
3.90
14.0
22.0
37.0
58.0
94.0
173
238
1,230
 
28
February
9.00
27.0
33.0
49.0
77.0
119
188
250
843
 
28
March
17.0
36.0
47.0
64.0
95.0
146
234
302
1,260
 
28
April
22.0
31.0
37.0
50.0
74.0
117
178
236
935
 
27
May
16.0
26.0
31.0
41.0
56.0
80.0
130
196
996
 
27
June
7.60
14.0
17.0
25.0
35.0
50.0
89.0
130
660
 
27
July
8.40
13.0
16.0
20.0
27.0
39.0
57.2
80.0
528
 
27
August
6.60
9.90
12.0
17.0
23.0
31.0
48.0
71.0
399
 
27
September
5.80
9.50
11.0
14.0
18.0
26.0
50.0
69.0
429
 
27
October
6.10
11.0
12.0
14.0
18.0
29.0
55.0
81.5
641
 
28
November
6.10
11.0
12.0
15.0
24.0
44.0
74.0
97.0
301
 
28
December
6.00
12.0
15.0
24.0
45.0
77.8
134
175
436
 
28
 
       
Instantaneous minimum flow for period of record = 1.00 cubic feet per second.

The current daily value for 02/25/2017 is 48.0 cubic feet per second.

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

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