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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 7-Day Average Streamflow
 
01674000 MATTAPONI RIVER NEAR BOWLING GREEN, VA
LOCATION.--Latitude 38°03'42", Longitude 77°23'10", North American Datum of 1927,
                    Caroline County, VA, Hydrologic Unit 02080105.
DRAINAGE AREA.--256 square miles.
PERIOD OF RECORD.--September 1942 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--Some diurnal fluctuation from mill upstream on Po River.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.
     Duration Plot with 7-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01674000 plot. MATTAPONI RIVER NEAR BOWLING GREEN, VA
Provisional Data Subject to Revision

                    

The current 7-day running-average value for 03/22/2017 is 359.43 cubic feet per second.

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


                01674000     MATTAPONI RIVER NEAR BOWLING GREEN, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
13.6
48.9
70.5
146
253
414
684
867
2,870
 
73
February
17.7
72.9
99.3
163
275
450
682
975
3,140
 
73
March
16.0
114
141
212
338
547
839
1,160
3,750
 
73
April
26.4
92.1
113
171
277
474
776
1,020
3,940
 
73
May
11.2
45.0
58.1
98.6
176
335
585
811
2,990
 
73
June
2.91
16.5
23.3
45.1
89.1
167
293
464
3,980
 
73
July
0.02
5.23
8.72
17.0
41.7
91.7
192
304
2,480
 
73
August
0.00
2.02
4.27
10.0
29.1
86.6
232
372
3,160
 
73
September
0.00
1.03
2.15
5.00
20.4
61.1
182
398
2,740
 
73
October
0.00
0.44
1.59
10.5
36.3
103
265
476
3,060
 
72
November
0.00
6.89
17.8
37.6
88.6
189
396
578
1,760
 
73
December
2.77
27.1
39.4
86.3
177
332
557
865
2,890
 
73
 
       

The current 7-day running-average value for 03/22/2017 is 359.43 cubic feet per second.

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

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