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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
02011460 BACK CREEK NEAR SUNRISE, VA
LOCATION.--Latitude 38°14'43", Longitude 79°46'08", North American Datum of 1927,
                    Bath County, VA, Hydrologic Unit 02080201
DRAINAGE AREA.--60.9 square miles.
PERIOD OF RECORD.--June 1974 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 Daily Streamflow Conditions
Provisional Data Subject to Revision 02011460 plot. BACK CREEK NEAR SUNRISE, VA
Provisional Data Subject to Revision

                    

The current daily value for 03/22/2017 is 178.0 cubic feet per second.

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


                02011460     BACK CREEK NEAR SUNRISE, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
3.50
14.6
20.0
36.0
65.0
141
275
416
5,230
 
41
February
13.0
25.0
32.0
46.0
83.0
143
264
395
2,560
 
41
March
12.0
40.0
51.2
75.0
125
224
416
635
2,610
 
41
April
17.0
34.0
40.0
58.8
96.0
164
273
416
2,200
 
41
May
12.0
22.0
27.2
44.0
74.0
143
272
419
3,230
 
41
June
4.30
8.60
11.0
16.0
28.0
64.0
141
211
1,760
 
41
July
1.00
4.70
5.90
9.10
15.0
28.0
56.0
96.0
663
 
42
August
0.87
3.40
4.00
5.50
9.40
18.0
40.0
68.0
595
 
42
September
1.20
2.50
2.90
4.20
7.05
16.0
49.0
105
1,920
 
42
October
2.00
2.90
3.80
5.60
10.0
27.0
73.0
143
2,460
 
41
November
2.50
3.96
5.71
12.0
32.0
73.0
149
236
6,280
 
41
December
3.20
11.0
17.0
31.0
61.0
124
233
346
1,750
 
41
 
       
Instantaneous minimum flow for period of record = 0.73 cubic feet per second.

The current daily value for 03/22/2017 is 178.0 cubic feet per second.

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

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