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Streamflow Measurements for the Nation


USGS 0164571012 DIFFICULT RUN ABOVE ROCKY BRANCH AT VIENNA, VA


Fairfax County, Virginia
Hydrologic Unit Code 02070008
Latitude  38°54'02", Longitude  77°19'04" NAD27
Drainage area 6.67  square miles
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Meas.
Number
  Date       Time Time
Datum
Measurement
Used?
  Who Measuring
Agency
Stream
flow
(ft3/s)
Gage
Height
(ft)
GH
Change
(ft)
Meas.
Duration
(hr)
Meas.
Rated
  Control Flow
Adjust.
Code
 
0092018-06-19 08:18EDTYesAKMUSGS3.32 Excellent NONE
82017-10-26 08:34EDTYesAKMUSGS1.21 Good NONE
72016-06-09 08:41EDTYesAJPUSGS3.98 Good NONE
62015-06-12 07:02EDTYesAJPUSGS3.52 Good NONE
52014-06-03 09:24EDTYesAKM AJPUSGS5.82 Good NONE
42013-05-02 10:55EDTYesjdj rdrUSGS3.11 Good NONE
32012-04-04 16:10EDTYesJDJ BAHUSGS4.39 Fair NONE
22011-12-05 12:56ESTYesJDJUSGS3.64 Good NONE
12011-09-20 14:52EDTYesJDJUSGS13.1 Poor NONE