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Streamflow Measurements for the Nation


USGS 01644010 BLACK BRANCH TRIB NO 1 NEAR WATSON, VA


Loudoun County, Virginia
Hydrologic Unit Code 02070008
Latitude  39°00'27", Longitude  77°34'41" NAD27
Drainage area 0.16  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
 
181983-12-18 -- ----Yes/USGS0.05 Unspecified NONE
171983-11-23 -- ----Yes/USGS0.05 Unspecified NONE
161983-10-18 -- ----Yes/USGS0.01 Unspecified NONE
151983-09-21 -- ----Yes/USGS0.01 Unspecified NONE
141983-09-05 -- ----Yes/USGS0.01 Unspecified NONE
131983-08-21 -- ----Yes/USGS0.01 Unspecified NONE
121983-07-28 -- ----Yes/USGS0.00 Unspecified NONE
111983-07-12 -- ----Yes/USGS0.02 Unspecified NONE
101983-07-03 -- ----Yes/USGS0.06 Unspecified NONE
91983-06-26 -- ----Yes/USGS0.09 Unspecified NONE
81983-06-12 -- ----Yes/USGS0.09 Unspecified NONE
71983-06-04 -- ----Yes/USGS0.11 Unspecified NONE
61983-05-22 -- ----Yes/USGS0.37 Unspecified NONE
51983-05-08 -- ----Yes/USGS0.11 Unspecified NONE
41983-05-01 -- ----Yes/USGS0.23 Unspecified NONE
31983-04-26 -- ----Yes/USGS0.46 Unspecified NONE
21983-04-17 -- ----Yes/USGS0.57 Unspecified NONE
11983-04-08 -- ----Yes/USGS0.30 Unspecified NONE