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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
02061000 BIG OTTER RIVER NEAR BEDFORD, VA
LOCATION.--Latitude 37°21'50", Longitude 79°25'10", North American Datum of 1927,
                    Bedford County, VA, Hydrologic Unit 03010101.
DRAINAGE AREA.--114 square miles.
PERIOD OF RECORD.--October 1943 to September 1960.
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 02061000 plot. BIG OTTER RIVER NEAR BEDFORD, VA
Provisional Data Subject to Revision

                    

The current daily value for 08/22/2016 is not determined.

  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


                02061000     BIG OTTER RIVER NEAR BEDFORD, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
18.0
29.0
36.0
68.0
115
190
313
425
6,490
 
25
February
27.0
40.0
48.0
85.0
144
215
312
421
1,430
 
25
March
26.0
68.0
88.0
123
163
243
368
529
3,340
 
25
April
54.0
84.0
95.1
126
168
222
364
460
2,690
 
25
May
36.0
54.0
66.0
90.0
124
184
291
433
3,660
 
25
June
13.0
23.0
30.0
51.0
76.0
114
180
254
1,370
 
25
July
6.20
11.2
17.0
26.0
44.0
77.0
152
229
1,810
 
24
August
1.00
7.65
9.60
16.0
31.0
67.0
109
170
4,640
 
24
September
4.60
6.20
8.20
16.0
31.0
57.0
116
189
3,640
 
24
October
5.30
9.40
13.0
21.0
38.0
60.0
102
144
2,620
 
24
November
12.0
17.0
24.0
32.0
50.0
82.0
165
244
1,870
 
24
December
14.0
23.0
30.0
48.0
94.0
160
277
435
4,530
 
24
 
       
Instantaneous minimum flow for period of record = 0.97 cubic feet per second.

The current daily value for 08/22/2016 is not determined.

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

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