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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
02030500 SLATE RIVER NEAR ARVONIA, VA
LOCATION.--Latitude 3742'10", Longitude 7822'40", North American Datum of 1927,
                    Buckingham County, VA, Hydrologic Unit 02080203.
DRAINAGE AREA.--226 square miles.
PERIOD OF RECORD.--April 1926 to September 1995, 2005 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--No known regulation.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.

     Duration Plot with Daily Streamflow Conditions
Provisional Data Subject to Revision
02030500 plot. 
SLATE RIVER NEAR ARVONIA, VA
Provisional Data Subject to Revision

                    

The current daily value for 03/22/2017 is 104.0 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


                02030500     SLATE RIVER NEAR ARVONIA, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
30.0
66.0
77.0
116
170
263
505
796
6,400
 
78
February
30.0
81.0
97.0
138
204
321
591
919
9,570
 
78
March
40.0
100
119
159
221
338
680
1,100
6,580
 
78
April
61.0
94.0
107
141
195
292
537
919
11,200
 
79
May
42.0
69.0
80.0
106
150
215
337
545
6,960
 
79
June
10.0
39.0
48.0
68.0
102
149
244
365
33,100
 
79
July
4.80
21.0
28.0
45.0
71.0
114
202
337
5,180
 
80
August
0.49
13.0
18.1
33.0
61.0
106
189
355
7,290
 
80
September
2.00
11.0
16.0
29.0
55.0
86.0
169
316
11,000
 
80
October
2.00
17.7
26.0
41.0
64.0
110
196
364
6,820
 
78
November
24.0
41.0
49.0
62.0
96.0
154
294
540
7,640
 
78
December
29.0
53.0
61.0
89.0
138
212
414
710
8,880
 
78
 
       
Instantaneous minimum flow for period of record = 0.44 cubic feet per second.

The current daily value for 03/22/2017 is 104.0 cubic feet per second.

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

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