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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 28-Day Average Streamflow
 
02018000 CRAIG CREEK AT PARR, VA
LOCATION.--Latitude 37°39'57", Longitude 79°54'42", North American Datum of 1927,
                    Botetourt County, VA, Hydrologic Unit 02080201.
DRAINAGE AREA.--329 square miles.
PERIOD OF RECORD.--April 1925 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2007.
REGULATION.--No known regulation.
GAGE OPERATION.--U.S. Geological Survey, Virginia Water Science Center.
     Duration Plot with 28-Day Average Streamflow Conditions
Provisional Data Subject to Revision 02018000 plot. CRAIG CREEK AT PARR, VA
Provisional Data Subject to Revision

                    

The current 28-day running-average value for 08/27/2008 is 39.61 cubic feet per second.

  explanation   Percentile Description Duration Plot Description 28 Day 14 Day 7 Day Daily
      Duration Table of 28-Day Average Streamflow
            Flow values in cubic feet per second


                02018000     CRAIG CREEK AT PARR, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
48.7
67.8
100
214
428
635
932
1,140
1,720
 
82
February
53.1
108
180
320
557
796
1,030
1,280
1,980
 
82
March
55.6
194
273
435
631
939
1,230
1,450
2,280
 
82
April
121
220
280
416
645
1,010
1,350
1,620
2,530
 
82
May
90.3
148
194
288
430
714
1,010
1,240
2,480
 
83
June
50.1
85.1
104
138
247
458
836
1,030
1,890
 
83
July
31.5
48.2
55.5
73.2
104
184
445
798
1,930
 
83
August
31.5
41.8
44.8
59.4
85.3
140
239
432
1,500
 
83
September
27.6
37.2
40.6
47.5
75.4
168
389
509
1,550
 
83
October
33.1
37.3
40.3
51.5
74.5
187
374
698
1,560
 
82
November
35.8
45.6
49.7
64.5
122
321
614
804
2,220
 
82
December
41.1
53.9
60.4
99.6
252
475
767
969
2,280
 
82
 
       

The current 28-day running-average value for 08/27/2008 is 39.61 cubic feet per second.

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

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