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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 14-Day Average 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 14-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01635090 plot. CEDAR CREEK ABOVE HIGHWAY 11 NEAR MIDDLETOWN, VA
Provisional Data Subject to Revision

                    

The current 14-day running-average value for 09/30/2009 is 25.64 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


                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
19.8
22.4
26.6
49.1
117
158
220
502
602
 
8
February
22.9
27.7
30.1
68.2
83.9
138
350
407
497
 
8
March
22.2
24.3
52.5
91.6
158
378
671
772
859
 
8
April
45.8
51.7
72.7
122
252
450
580
627
722
 
8
May
36.9
56.6
67.6
87.6
182
286
463
505
558
 
8
June
25.8
33.6
35.2
56.7
95.2
143
292
578
728
 
8
July
20.2
24.2
29.2
37.7
51.2
76.2
149
181
368
 
8
August
16.8
19.5
20.1
24.6
33.5
52.5
68.4
81.6
87.9
 
8
September
13.8
16.4
17.3
23.4
29.3
74.8
276
344
551
 
8
October
14.7
15.9
17.7
24.9
46.2
90.1
109
374
543
 
7
November
21.6
25.4
26.3
29.0
97.2
142
299
320
363
 
7
December
22.0
23.9
25.0
37.8
91.0
227
394
529
757
 
8
 
       

The current 14-day running-average value for 09/30/2009 is 25.64 cubic feet per second.

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

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