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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 14-Day Average Streamflow
 
01663500 HAZEL RIVER AT RIXEYVILLE, VA
LOCATION.--Latitude 38°35'30", Longitude 77°57'55", North American Datum of 1927,
                    Culpeper County, VA, Hydrologic Unit 02080103.
DRAINAGE AREA.--285 square miles.
PERIOD OF RECORD.--August 1942 to September 1992, October 2001 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 14-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01663500 plot. HAZEL RIVER AT RIXEYVILLE, VA
Provisional Data Subject to Revision

                    

The current 14-day running-average value for 08/28/2008 is 27.69 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


                01663500     HAZEL RIVER AT RIXEYVILLE, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
33.7
82.6
111
200
314
495
720
859
1,630
 
56
February
43.7
96.2
150
239
377
530
780
960
2,420
 
56
March
67.4
184
224
315
441
643
974
1,180
2,450
 
56
April
109
176
204
288
428
693
1,040
1,310
2,400
 
56
May
67.6
143
168
223
361
547
835
980
1,460
 
56
June
36.4
77.8
103
158
237
379
632
828
2,870
 
56
July
8.09
34.9
46.5
74.0
138
211
357
564
3,040
 
56
August
3.24
13.4
20.2
46.0
105
196
359
502
3,180
 
56
September
1.64
11.3
15.7
33.7
83.6
193
391
714
3,040
 
57
October
4.67
17.0
20.1
47.8
119
282
573
1,170
5,330
 
55
November
15.4
45.5
55.5
91.2
180
368
639
975
3,440
 
56
December
21.6
68.5
90.1
161
270
441
730
917
2,140
 
56
 
       

The current 14-day running-average value for 08/28/2008 is 27.69 cubic feet per second.

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

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