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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
01653000 CAMERON RUN AT ALEXANDRIA, VA
LOCATION.--Latitude 38°48'23", Longitude 77°06'36", North American Datum of 1927,
                    Alexandria City, VA, Hydrologic Unit 02070010.
DRAINAGE AREA.--33.9 square miles.
PERIOD OF RECORD.--June 1955 to March 1979, October 1979 to September 1980, October 1986 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2007.
REGULATION.--Some regulation after 1955 by Lake Bancroft, formerly Alexandria Reservoir, on Holmes Run 3.6 miles upstream.
GAGE OPERATION.--U.S. Geological Survey, Virginia Water Science Center.
     Duration Plot with Daily Streamflow Conditions
Provisional Data Subject to Revision 01653000 plot. CAMERON RUN AT ALEXANDRIA, VA
Provisional Data Subject to Revision

                    

The current daily value for 10/14/2008 is 7.8 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


                01653000     CAMERON RUN AT ALEXANDRIA, 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
7.60
10.0
14.0
21.0
35.0
79.0
145
1,660
 
46
February
3.90
8.60
11.0
15.0
23.0
40.0
87.0
150
1,330
 
46
March
6.20
10.0
12.0
16.2
26.0
45.8
120
208
1,040
 
46
April
3.50
9.80
11.0
15.0
23.0
39.0
85.0
144
927
 
45
May
1.90
5.60
7.00
11.0
17.0
34.0
78.0
144
1,140
 
45
June
1.60
4.20
5.20
8.00
13.0
26.0
66.0
125
3,680
 
46
July
1.20
3.00
3.90
6.20
10.0
22.0
64.0
129
1,080
 
46
August
1.00
2.50
3.50
5.00
8.20
18.0
66.0
124
2,020
 
46
September
1.10
2.40
3.30
4.60
7.60
17.0
52.1
113
2,440
 
46
October
1.20
3.00
3.80
5.10
8.15
18.0
51.0
123
1,770
 
46
November
2.60
4.00
4.70
7.60
12.0
25.0
67.0
131
1,130
 
46
December
2.30
4.70
6.60
10.0
16.0
32.0
85.0
162
1,170
 
46
 
       
Instantaneous minimum flow for period of record = 1.00 cubic feet per second.

The current daily value for 10/14/2008 is 7.8 cubic feet per second.

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

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