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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of Daily Streamflow
 
02017500 JOHNS CREEK AT NEW CASTLE, VA
LOCATION.--Latitude 3730'22", Longitude 8006'25", North American Datum of 1927,
                    Craig County, VA, Hydrologic Unit 02080201.
DRAINAGE AREA.--105 square miles.
PERIOD OF RECORD.--April 1926 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--No known regulation.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.

     Duration Plot with Daily Streamflow Conditions
Provisional Data Subject to Revision
02017500 plot. 
JOHNS CREEK AT NEW CASTLE, VA
Provisional Data Subject to Revision

                    

The current daily value for 03/22/2017 is 123.0 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


                02017500     JOHNS CREEK AT NEW CASTLE, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
10.0
22.0
34.0
62.0
110
201
384
552
5,690
 
89
February
16.0
34.0
48.0
81.0
142
247
417
603
3,380
 
89
March
20.0
55.0
71.0
112
176
299
530
766
3,460
 
89
April
33.0
56.0
68.0
93.0
143
255
434
617
3,240
 
89
May
14.0
31.0
39.0
58.0
100
181
346
499
3,570
 
89
June
8.80
16.0
19.0
26.0
42.0
80.0
192
362
6,040
 
89
July
7.80
10.0
12.0
15.0
22.0
36.0
72.0
121
2,210
 
89
August
6.20
8.60
9.70
12.0
17.0
31.0
65.0
116
3,150
 
89
September
5.20
8.20
9.00
11.0
16.0
25.0
59.0
138
4,060
 
89
October
6.60
9.10
10.0
13.0
19.0
37.0
102
184
2,610
 
89
November
10.0
13.0
15.0
19.0
36.0
85.0
200
305
3,640
 
89
December
10.0
16.0
19.0
34.0
75.0
153
296
440
3,170
 
89
 
       
Instantaneous minimum flow for period of record = 5.10 cubic feet per second.

The current daily value for 03/22/2017 is 123.0 cubic feet per second.

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

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