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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
02015700 BULLPASTURE RIVER AT WILLIAMSVILLE, VA
LOCATION.--Latitude 38°11'43", Longitude 79°34'14", North American Datum of 1927,
                    Bath County, VA, Hydrologic Unit 02080201.
DRAINAGE AREA.--110 square miles.
PERIOD OF RECORD.--August 1960 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--No known regulation.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.
     Duration Plot with Daily Streamflow Conditions
Provisional Data Subject to Revision 02015700 plot. BULLPASTURE RIVER AT WILLIAMSVILLE, VA
Provisional Data Subject to Revision

                    

The current daily value for 03/22/2017 is 111.0 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


                02015700     BULLPASTURE RIVER AT WILLIAMSVILLE, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
26.0
40.0
48.0
70.0
114
195
363
533
7,200
 
55
February
26.0
54.0
62.0
84.0
130
216
377
601
3,030
 
55
March
45.0
69.0
88.0
130
193
325
577
985
3,600
 
55
April
43.0
69.0
77.0
101
160
255
420
637
4,360
 
55
May
41.0
57.0
66.0
91.0
134
221
366
595
4,110
 
55
June
29.0
38.0
42.0
53.0
73.0
116
223
371
3,650
 
55
July
25.0
30.0
34.0
40.0
50.0
69.0
112
164
1,940
 
55
August
24.0
27.0
30.0
35.0
43.0
59.8
95.0
145
2,120
 
56
September
22.0
28.0
30.0
33.0
39.0
52.0
113
202
5,600
 
56
October
25.0
30.0
32.0
35.0
41.0
74.0
136
232
3,150
 
55
November
27.0
33.0
36.0
41.0
61.5
114
222
351
8,700
 
55
December
25.0
34.0
39.0
60.0
99.0
178
321
527
4,260
 
55
 
       
Instantaneous minimum flow for period of record = 14.0 cubic feet per second.

The current daily value for 03/22/2017 is 111.0 cubic feet per second.

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

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