USGS - science for a changing world
Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 14-Day Average Streamflow
 
01636242 CROOKED RUN BELOW HIGHWAY 340 AT RIVERTON, VA
LOCATION.--Latitude 38°57'18", Longitude 78°11'51", North American Datum of 1927,
                    Warren County, VA, Hydrologic Unit 02070007.
DRAINAGE AREA.--46.9 square miles.
PERIOD OF RECORD.--October 2004 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 01636242 plot. CROOKED RUN BELOW HIGHWAY 340 AT RIVERTON, VA
Provisional Data Subject to Revision

                    

The current 14-day running-average value for 09/30/2009 is 5.96 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


                01636242     CROOKED RUN BELOW HIGHWAY 340 AT RIVERTON, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
9.91
11.1
13.3
17.3
26.1
54.2
60.0
60.8
61.9
 
4
February
6.09
6.58
7.24
21.1
26.6
32.4
37.2
39.7
63.8
 
4
March
7.79
9.14
10.9
19.9
37.2
78.6
120
124
133
 
4
April
7.24
7.72
10.3
16.2
24.6
55.6
114
134
151
 
4
May
4.82
6.06
6.72
10.6
16.4
48.4
132
154
162
 
4
June
3.00
3.53
4.63
5.11
7.54
21.4
32.7
45.2
86.1
 
4
July
2.74
2.95
3.58
5.94
9.02
13.9
24.7
91.0
97.1
 
4
August
2.20
2.55
3.01
3.82
4.93
6.31
7.57
10.1
14.3
 
4
September
1.84
2.16
2.23
4.34
5.58
8.71
41.8
56.8
59.0
 
4
October
0.67
0.80
0.99
3.01
7.99
13.0
18.5
20.0
22.7
 
3
November
3.36
5.01
6.16
7.45
17.1
28.6
91.4
106
131
 
3
December
4.16
4.50
7.31
19.2
30.0
57.4
84.7
99.0
106
 
4
 
       

The current 14-day running-average value for 09/30/2009 is 5.96 cubic feet per second.

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

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://va.water.usgs.gov/duration_plots/htm_14/dp01636242.htm
Page Contact Information: Virginia WSC Webmaster
Page Last Modified: 5/22/2009