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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 28-Day Average Streamflow
 
02051000 NORTH MEHERRIN RIVER NEAR LUNENBURG, VA
LOCATION.--Latitude 36°59'50", Longitude 78°21'00", North American Datum of 1927,
                    Lunenburg County, VA, Hydrologic Unit 03010204
DRAINAGE AREA.--56.0 square miles.
PERIOD OF RECORD.--August 1946 to September 1980, October 1981 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 28-Day Average Streamflow Conditions
Provisional Data Subject to Revision 02051000 plot. NORTH MEHERRIN RIVER NEAR LUNENBURG, VA
Provisional Data Subject to Revision

                    

The current 28-day running-average value for 03/22/2017 is 19.75 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


                02051000     NORTH MEHERRIN RIVER NEAR LUNENBURG, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
3.24
15.4
22.1
35.1
53.9
86.6
122
149
211
 
68
February
10.1
21.4
26.5
42.4
67.7
98.9
135
165
249
 
68
March
10.0
30.4
37.4
52.4
75.7
109
150
184
320
 
68
April
13.2
19.6
28.8
44.9
73.4
105
160
187
331
 
68
May
10.5
15.7
19.3
27.4
42.6
75.2
118
137
343
 
68
June
1.98
7.44
9.95
15.1
23.9
43.3
70.4
108
228
 
68
July
0.98
3.86
4.85
7.57
12.6
27.9
53.0
78.8
150
 
68
August
0.05
2.41
3.01
5.12
11.3
23.7
45.1
60.6
165
 
68
September
0.14
1.28
1.90
3.78
8.88
25.3
68.7
129
311
 
68
October
0.16
0.78
2.17
4.79
11.5
30.5
78.1
121
484
 
66
November
0.60
3.64
5.20
8.22
17.0
40.2
92.2
163
481
 
68
December
1.82
6.30
8.49
20.0
34.4
70.5
114
151
265
 
68
 
       

The current 28-day running-average value for 03/22/2017 is 19.75 cubic feet per second.

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

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