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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
02032250 MOORMANS RIVER NEAR FREE UNION, VA
LOCATION.--Latitude 3808'26", Longitude 7833'22", North American Datum of 1927,
                    Albemarle County, VA, Hydrologic Unit 02080204.
DRAINAGE AREA.--77.0 square miles.
PERIOD OF RECORD.--October 1979 to September 1997, 2005 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--Minimal regulation since 1979, estimated 5.6 cfs.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.

     Duration Plot with Daily Streamflow Conditions
Provisional Data Subject to Revision
02032250 plot. 
MOORMANS RIVER NEAR FREE UNION, VA
Provisional Data Subject to Revision

                    

The current daily value for 02/25/2017 is 30.0 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


                02032250     MOORMANS RIVER NEAR FREE UNION, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
3.00
13.0
18.0
39.0
74.5
125
220
315
3,690
 
28
February
4.80
23.6
30.0
49.0
81.0
134
217
331
2,700
 
28
March
14.0
30.0
39.9
71.0
118
188
335
523
3,300
 
28
April
16.0
27.0
34.0
59.2
96.0
190
358
545
4,160
 
28
May
12.0
25.0
30.0
43.0
68.0
122
226
353
2,610
 
28
June
2.20
6.90
10.0
17.0
34.0
66.0
150
254
7,390
 
28
July
0.61
1.90
3.18
7.50
17.0
35.0
70.0
118
1,140
 
28
August
0.01
0.73
1.10
4.00
10.0
23.0
56.0
100
803
 
29
September
0.00
1.70
2.60
4.48
8.50
19.2
67.7
153
7,610
 
29
October
0.56
2.64
4.10
7.00
14.0
47.0
124
281
3,100
 
28
November
4.60
7.50
12.0
18.0
29.0
74.0
190
339
9,620
 
28
December
5.60
12.0
18.0
34.0
64.5
120
219
339
1,210
 
28
 
       
Instantaneous minimum flow for period of record = 0.00 cubic feet per second.
Flow values of 0.00 are plotted as 0.01

The current daily value for 02/25/2017 is 30.0 cubic feet per second.

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

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