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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 14-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 14-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01674000 plot. MATTAPONI RIVER NEAR BOWLING GREEN, VA
Provisional Data Subject to Revision

                    

The current 14-day running-average value for 03/22/2017 is 226.36 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


                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
14.7
48.2
75.0
156
279
426
605
747
1,950
 
73
February
20.0
77.6
101
178
281
451
687
892
2,570
 
73
March
18.3
116
151
229
355
518
765
1,210
2,320
 
73
April
27.8
99.5
123
199
311
553
757
901
2,620
 
73
May
12.8
55.1
71.3
121
201
374
582
757
1,800
 
73
June
4.20
19.1
29.4
56.1
109
184
344
535
2,150
 
73
July
0.23
7.29
11.1
21.7
49.7
102
197
343
2,220
 
73
August
0.00
2.53
5.34
12.1
34.1
91.6
228
358
2,020
 
73
September
0.01
1.33
2.50
6.29
23.3
69.1
222
402
1,540
 
73
October
0.00
0.63
1.93
10.4
42.4
99.6
278
439
1,700
 
72
November
0.00
6.10
18.1
38.8
87.8
194
372
577
1,240
 
73
December
2.21
26.7
41.6
88.2
170
335
577
825
1,830
 
73
 
       

The current 14-day running-average value for 03/22/2017 is 226.36 cubic feet per second.

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

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