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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
01635090 CEDAR CREEK ABOVE HIGHWAY 11 NEAR MIDDLETOWN, VA
LOCATION.--Latitude 39°00'24", Longitude 78°19'00", North American Datum of 1927,
                    Warren County, VA, Hydrologic Unit 02070006.
DRAINAGE AREA.--154 square miles.
PERIOD OF RECORD.--November 2000 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2008.
REGULATION.--No known regulation.
GAGE OPERATION.--U.S. Geological Survey, Virginia Water Science Center.
     Duration Plot with Daily Streamflow Conditions
Provisional Data Subject to Revision 01635090 plot. CEDAR CREEK ABOVE HIGHWAY 11 NEAR MIDDLETOWN, VA
Provisional Data Subject to Revision

                    

The current daily value for 09/30/2009 is 23 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


                01635090     CEDAR CREEK ABOVE HIGHWAY 11 NEAR MIDDLETOWN, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
17.0
24.0
27.0
41.0
94.0
134
220
288
2,820
 
8
February
20.0
25.0
29.0
58.0
91.5
126
336
450
1,940
 
8
March
20.0
25.0
45.7
85.8
150
271
568
1,000
2,580
 
8
April
44.0
57.0
66.0
104
171
316
596
843
2,890
 
8
May
28.0
39.7
47.0
73.5
123
222
368
497
1,710
 
8
June
22.0
29.0
32.0
41.8
67.5
112
264
484
2,210
 
8
July
18.0
21.0
23.0
31.0
41.0
62.0
105
143
399
 
8
August
12.0
17.0
18.0
22.0
31.0
41.0
67.0
81.3
144
 
8
September
10.0
14.0
15.0
22.0
29.0
56.2
140
275
3,130
 
8
October
13.0
15.0
16.0
24.0
40.0
85.0
107
140
335
 
7
November
20.0
22.0
23.0
27.0
92.0
166
279
366
1,530
 
7
December
18.0
22.0
23.0
39.5
80.5
166
306
505
3,970
 
8
 
       
Instantaneous minimum flow for period of record = 9.00 cubic feet per second.

The current daily value for 09/30/2009 is 23 cubic feet per second.

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

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Page Last Modified: 5/22/2009