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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
02027500 PINEY RIVER AT PINEY RIVER, VA
LOCATION.--Latitude 3742'08", Longitude 7901'40", 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 Daily Streamflow Conditions
Provisional Data Subject to Revision
02027500 plot. 
PINEY RIVER AT PINEY RIVER, VA
Provisional Data Subject to Revision

                    

The current daily value for 02/25/2017 is 31.0 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


                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
6.00
22.0
32.0
52.0
80.0
137
226
287
2,650
 
66
February
12.0
34.0
40.0
60.0
89.0
141
214
294
1,380
 
66
March
20.0
45.0
55.0
80.0
118
183
277
382
1,720
 
66
April
29.0
44.0
51.0
70.0
104
166
274
357
2,130
 
66
May
20.0
33.0
39.0
54.0
81.0
125
197
273
1,410
 
66
June
7.40
16.0
20.0
31.0
48.0
81.0
158
239
5,620
 
66
July
3.40
7.40
9.50
15.0
25.0
41.0
76.0
130
1,360
 
66
August
0.99
3.80
5.20
8.80
16.0
32.0
70.0
110
25,000
 
66
September
0.31
3.20
4.50
7.32
16.0
40.0
99.0
192
6,310
 
66
October
1.30
4.80
6.30
11.0
23.0
62.0
135
224
2,350
 
66
November
5.60
9.10
13.0
23.0
49.0
99.0
176
269
8,110
 
66
December
5.90
16.0
21.0
46.0
80.0
137
215
297
1,670
 
66
 
       
Instantaneous minimum flow for period of record = 0.29 cubic feet per second.

The current daily value for 02/25/2017 is 31.0 cubic feet per second.

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

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