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Streamflow Measurements for the Nation


USGS 01645975 ROCKY RUN NEAR GREAT FALLS, VA


Fairfax County, Virginia
Hydrologic Unit Code 02070008
Latitude  38°58'16", Longitude  77°14'49" NAD27
Drainage area 3.19  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
 
81968-09-03 23:00ESTYes/USGS0.55 Unspecified NONE
71968-07-14 23:00ESTYes/USGS1.05 Unspecified NONE
61968-06-23 23:00ESTYes/USGS1.89 Unspecified NONE
51968-06-05 23:00ESTYes/USGS1.50 Unspecified NONE
41968-05-02 23:00ESTYes/USGS1.47 Unspecified NONE
31968-05-01 23:00ESTYes/USGS1.42 Unspecified NONE
21968-04-23 -- ----Yes/USGS1.49 Unspecified NONE
11968-03-14 -- ----Yes/USGS3.75 Unspecified NONE