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Virginia DEQ

Virginia Water Science Center

 
  Duration Plot and Table of 7-Day Average Streamflow
 
01632900 SMITH CREEK NEAR NEW MARKET, VA
LOCATION.--Latitude 38°41'36", Longitude 78°38'35", North American Datum of 1927,
                    Shenandoah County, VA, Hydrologic Unit 02070006.
DRAINAGE AREA.--93.6 square miles.
PERIOD OF RECORD.--August 1960 to current year.
DURATION STATISTIC COMPUTATION PERIOD.--All data through September 2015.
REGULATION.--Some diversion during summer months for irrigation.
GAGE OPERATION.--Virginia Department of Environmental Quality - Water Division.
     Duration Plot with 7-Day Average Streamflow Conditions
Provisional Data Subject to Revision 01632900 plot. SMITH CREEK NEAR NEW MARKET, VA
Provisional Data Subject to Revision

                    

The current 7-day running-average value for 03/22/2017 is 34.57 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


                01632900     SMITH CREEK NEAR NEW MARKET, VA

   Minimum daily flow
   5th percentile
 
   10th percentile
 
   25th percentile
 
 
   Median
 
 
   75th percentile
 
 
 
   90th percentile
 
 
 
   95th percentile
 
 
 
 
   Maximum daily flow
         
Years of record
January
8.46
14.2
17.4
33.2
64.3
113
176
274
1,160
 
55
February
9.13
17.8
26.6
44.9
70.3
124
222
323
744
 
55
March
9.04
27.9
37.1
56.6
102
180
313
439
1,080
 
55
April
16.1
31.3
36.3
56.2
84.2
147
233
321
969
 
55
May
16.3
26.3
31.6
43.4
67.9
107
180
230
578
 
55
June
9.30
17.9
21.3
29.4
45.4
64.8
103
152
836
 
55
July
7.57
11.3
14.4
21.6
32.1
42.9
64.7
88.3
428
 
55
August
4.41
9.89
11.4
17.6
24.3
35.1
65.4
87.5
348
 
55
September
3.26
9.19
10.8
14.9
20.0
32.0
74.6
130
1,260
 
56
October
7.56
10.1
12.3
15.4
22.1
40.6
113
171
926
 
55
November
9.23
12.3
14.1
18.3
27.6
60.3
119
170
979
 
55
December
8.29
14.1
15.0
23.6
48.6
88.5
167
224
589
 
55
 
       

The current 7-day running-average value for 03/22/2017 is 34.57 cubic feet per second.

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

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