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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 28-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 2007.
REGULATION.--No known regulation.
GAGE OPERATION.--U.S. Geological Survey, Virginia Water Science Center.
     Duration Plot with 28-Day Average Streamflow Conditions
Provisional Data Subject to Revision 02011400 plot. JACKSON RIVER NEAR BACOVA, VA
Provisional Data Subject to Revision

                    

The current 28-day running-average value for 08/28/2008 is 23.11 cubic feet per second.

  explanation   Percentile Description Duration Plot Description 28 Day 14 Day 7 Day Daily
      Duration Table of 28-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
22.5
33.5
55.4
115
181
260
340
413
759
 
33
February
31.4
45.1
69.0
116
180
298
422
503
853
 
33
March
33.6
82.8
94.0
164
281
394
569
622
835
 
33
April
65.9
78.7
98.8
181
294
449
588
689
901
 
33
May
51.8
70.0
82.7
143
212
355
447
520
824
 
33
June
27.1
44.0
53.2
86.5
142
253
335
443
553
 
33
July
18.6
30.3
36.2
48.8
66.5
98.0
199
284
534
 
33
August
17.4
25.1
29.8
35.9
47.6
70.8
99.5
124
305
 
33
September
15.5
21.2
25.1
29.2
34.9
58.0
144
219
359
 
33
October
19.4
20.8
22.7
26.5
34.8
80.4
250
294
514
 
32
November
15.9
21.9
23.2
33.6
57.4
137
243
355
813
 
33
December
16.7
25.8
37.0
70.3
131
216
311
395
826
 
33
 
       

The current 28-day running-average value for 08/28/2008 is 23.11 cubic feet per second.

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

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