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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 7-Day Average Streamflow
 
02020500 CALFPASTURE RIVER ABOVE MILL CREEK, AT GOSHEN, VA
LOCATION.--Latitude 37°59'16", Longitude 79°29'38", North American Datum of 1927,
                    Rockbridge County, VA, Hydrologic Unit 02080202.
DRAINAGE AREA.--141 square miles.
PERIOD OF RECORD.--October 1938 to September 1996. October 1998 to current year. Monthly discharge only for some periods, published in WSP 1303.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2007.
REGULATION.--No known regulation.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.
     Duration Plot with 7-Day Average Streamflow Conditions
Provisional Data Subject to Revision 02020500 plot. CALFPASTURE RIVER ABOVE MILL CREEK AT GOSHEN, VA
Provisional Data Subject to Revision

                    

The current 7-day running-average value for 08/28/2008 is 7.69 cubic feet per second.

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


                02020500     CALFPASTURE RIVER ABOVE MILL CREEK AT GOSHEN, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
6.77
12.9
30.5
64.1
134
286
538
761
2,590
 
67
February
7.03
31.0
40.7
77.9
169
322
564
768
1,620
 
67
March
16.1
56.2
78.5
137
233
458
791
1,050
1,830
 
67
April
22.0
51.8
64.6
98.6
179
350
631
837
2,310
 
67
May
9.37
36.0
46.0
72.7
134
273
503
668
2,160
 
67
June
6.34
12.8
17.1
28.0
49.3
126
377
701
2,190
 
67
July
1.61
5.29
7.05
12.3
22.4
49.0
112
196
2,220
 
67
August
1.20
3.57
4.61
7.69
14.7
36.6
107
215
1,480
 
67
September
0.67
2.26
3.94
6.39
12.0
29.5
110
302
2,630
 
67
October
1.26
3.84
4.96
7.67
16.1
52.6
188
385
1,790
 
66
November
3.29
6.10
7.56
14.6
41.7
123
306
492
5,540
 
67
December
5.44
9.14
11.7
39.7
103
234
463
651
2,420
 
67
 
       

The current 7-day running-average value for 08/28/2008 is 7.69 cubic feet per second.

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

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