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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 7-Day Average Streamflow
 
02011400 JACKSON RIVER NEAR BACOVA, VA
LOCATION.--Latitude 38°02'32", Longitude 79°52'54", North American Datum of 1927,
                    Bath County, VA, Hydrologic Unit 02080201.
DRAINAGE AREA.--157 square miles.
PERIOD OF RECORD.--October 1974 to current year.
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 7-Day Average Streamflow Conditions
Provisional Data Subject to Revision 02011400 plot. JACKSON RIVER NEAR BACOVA, VA
Provisional Data Subject to Revision

                    

The current 7-day running-average value for 03/22/2017 is 109.71 cubic feet per second.

  explanation   Percentile Description Duration Plot Description 28 Day 14 Day 7 Day Daily
      Duration Table of 7-Day Average Streamflow
            Flow values in cubic feet per second


                02011400     JACKSON RIVER NEAR BACOVA, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
15.7
33.2
47.7
79.9
143
257
453
664
2,030
 
41
February
26.6
46.3
65.7
96.3
151
254
486
637
1,220
 
41
March
26.6
68.4
83.6
155
254
433
761
918
1,500
 
41
April
52.0
75.1
91.4
129
214
358
652
825
1,790
 
41
May
42.4
57.9
69.5
118
188
310
473
641
1,100
 
41
June
22.9
35.0
42.9
58.4
90.2
151
279
453
1,080
 
41
July
17.3
27.7
31.3
38.3
49.1
79.4
132
181
959
 
41
August
14.6
20.9
23.7
29.9
37.3
55.9
85.3
113
903
 
41
September
13.1
18.7
20.7
25.3
31.0
47.8
145
271
702
 
41
October
17.0
19.4
21.0
24.4
31.6
64.6
148
299
754
 
40
November
15.0
21.3
23.0
29.4
51.9
122
249
358
2,520
 
41
December
16.6
26.0
34.3
62.6
123
224
378
493
989
 
41
 
       

The current 7-day running-average value for 03/22/2017 is 109.71 cubic feet per second.

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

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