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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 14-Day Average Streamflow
 
02027500 PINEY RIVER AT PINEY RIVER, VA
LOCATION.--Latitude 37°42'08", Longitude 79°01'40", North American Datum of 1927,
                    Nelson County, VA, Hydrologic Unit 02080203.
DRAINAGE AREA.--47.7 square miles.
PERIOD OF RECORD.--July 1949 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--Periodic dewatering of quarries upstream adds small amount of inflow.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.
     Duration Plot with 14-Day Average Streamflow Conditions
Provisional Data Subject to Revision 02027500 plot. PINEY RIVER AT PINEY RIVER, VA
Provisional Data Subject to Revision

                    

The current 14-day running-average value for 03/22/2017 is 24.57 cubic feet per second.

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


                02027500     PINEY RIVER AT PINEY RIVER, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
7.30
23.0
34.7
56.4
88.6
147
211
251
587
 
66
February
8.43
33.9
41.3
61.9
95.6
153
214
282
563
 
66
March
23.5
45.8
57.6
84.0
128
191
274
310
511
 
66
April
32.1
49.5
56.9
83.7
126
195
288
346
648
 
66
May
25.1
38.7
45.1
60.9
94.0
143
219
256
636
 
66
June
11.2
21.1
25.9
38.5
62.9
107
175
275
1,080
 
66
July
5.50
9.68
12.2
18.6
30.5
46.0
96.0
144
1,080
 
66
August
1.32
4.82
6.29
10.8
18.9
35.2
79.4
128
2,650
 
66
September
1.36
4.56
5.51
8.83
18.6
46.2
116
181
2,640
 
66
October
1.71
4.92
6.69
11.1
24.4
66.4
150
249
574
 
65
November
5.89
9.09
13.6
22.1
52.3
97.1
173
252
1,220
 
66
December
6.76
16.8
21.2
48.0
88.3
151
215
265
551
 
66
 
       

The current 14-day running-average value for 03/22/2017 is 24.57 cubic feet per second.

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

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