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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 7-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 2015.
REGULATION.--No known regulation.
GAGE OPERATION.--U.S. Geological Survey, Virginia Water Science Center.
     Duration Plot with 7-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01663500 plot. HAZEL RIVER AT RIXEYVILLE, VA
Provisional Data Subject to Revision

                    

The current 7-day running-average value for 03/22/2017 is 187.86 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


                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
34.4
83.0
105
189
306
490
725
956
2,720
 
64
February
37.0
107
154
230
350
518
807
1,070
3,930
 
64
March
64.1
163
205
296
434
677
1,010
1,330
3,500
 
64
April
102
167
193
267
401
661
1,020
1,420
2,870
 
64
May
63.1
138
157
219
346
547
854
1,150
2,710
 
64
June
31.9
66.2
89.3
138
213
346
587
852
5,040
 
64
July
5.96
28.1
36.0
63.3
122
204
358
551
1,500
 
64
August
1.89
12.3
16.7
38.0
91.4
166
319
521
5,430
 
64
September
1.37
8.21
13.4
32.9
68.4
168
345
747
3,310
 
65
October
3.37
15.9
20.7
47.1
106
253
571
912
9,810
 
64
November
15.6
43.6
55.3
92.1
168
333
586
941
6,270
 
64
December
20.1
65.9
85.0
152
275
464
735
1,010
3,490
 
64
 
       

The current 7-day running-average value for 03/22/2017 is 187.86 cubic feet per second.

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

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