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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
03488000 NORTH FORK HOLSTON RIVER NEAR SALTVILLE, VA
LOCATION.--Latitude 3653'48", Longitude 8144'47", North American Datum of 1927,
                    Smyth County, VA, Hydrologic Unit 06010101.
DRAINAGE AREA.--221 square miles.
PERIOD OF RECORD.--June 1907 to December 1908 (published as "at Saltville"), October 1920 to current year. Monthly discharge only for some periods, published in WSP 1306.
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 Daily Streamflow Conditions
Provisional Data Subject to Revision
03488000 plot. 
NORTH FORK HOLSTON RIVER NEAR SALTVILLE, VA
Provisional Data Subject to Revision

                    

The current daily value for 02/25/2017 is 213.0 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


                03488000     NORTH FORK HOLSTON RIVER NEAR SALTVILLE, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
19.0
50.0
83.0
170
281
486
955
1,420
10,300
 
96
February
32.0
102
138
210
355
599
1,100
1,730
8,160
 
96
March
61.0
147
186
262
397
656
1,160
1,670
12,700
 
96
April
70.0
128
156
215
310
500
838
1,240
10,900
 
96
May
39.0
90.0
109
153
235
390
687
982
5,660
 
96
June
28.0
50.0
59.1
81.0
127
225
427
663
6,480
 
97
July
20.0
36.0
44.0
58.0
86.0
135
239
377
6,110
 
97
August
17.0
30.0
35.0
46.0
71.0
121
230
351
4,420
 
97
September
16.0
25.0
27.0
35.0
50.0
76.2
137
228
5,390
 
97
October
2.00
25.0
27.0
35.0
50.0
96.0
216
361
7,470
 
97
November
22.0
30.0
34.0
46.0
90.0
184
364
528
8,480
 
97
December
20.0
38.0
45.0
87.0
184
372
717
1,090
8,130
 
97
 
       
Instantaneous minimum flow for period of record = 1.00 cubic feet per second.

The current daily value for 02/25/2017 is 213.0 cubic feet per second.

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

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