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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 28-Day Average Streamflow
 
01626000 SOUTH RIVER NEAR WAYNESBORO, VA
LOCATION.--Latitude 38°03'27", Longitude 78°54'30", North American Datum of 1927,
                    Waynesboro City, VA, Hydrologic Unit 02070005.
DRAINAGE AREA.--127 square miles, of which 41 square miles are above flood-detention structures.
PERIOD OF RECORD.--October 1952 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--Wastwater treatment upstream estimated input 6.1 cfs.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.
     Duration Plot with 28-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01626000 plot. SOUTH RIVER NEAR WAYNESBORO, VA
Provisional Data Subject to Revision

                    

The current 28-day running-average value for 03/22/2017 is 48.61 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


                01626000     SOUTH RIVER NEAR WAYNESBORO, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
23.4
33.4
38.2
81.8
142
211
285
360
834
 
63
February
22.1
50.7
64.4
92.3
157
226
306
407
1,310
 
63
March
23.7
72.6
89.3
133
201
284
430
545
1,360
 
63
April
42.7
73.3
106
146
207
330
523
606
1,100
 
63
May
39.7
66.8
76.7
102
153
239
412
475
1,120
 
63
June
21.5
45.0
51.7
68.6
99.8
160
245
324
924
 
63
July
19.0
31.9
35.5
44.2
59.0
75.9
132
219
1,070
 
63
August
18.2
28.4
30.9
37.0
44.0
57.8
110
175
769
 
63
September
17.4
27.2
28.9
34.2
40.8
68.6
179
306
826
 
63
October
18.5
26.3
28.4
33.3
43.6
101
275
430
882
 
62
November
24.2
31.1
32.6
38.2
59.5
146
270
353
1,250
 
63
December
24.1
31.7
36.4
54.5
117
184
327
387
1,190
 
63
 
       

The current 28-day running-average value for 03/22/2017 is 48.61 cubic feet per second.

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

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