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Streamflow Measurements for the Nation


USGS 01579900 BIG BRANCH AT HARKINS, MD


Harford County, Maryland
Hydrologic Unit Code 02050306
Latitude  39°41'53", Longitude  76°27'59" NAD27
Drainage area 6.39  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
 
122002-09-19 09:23EDTYesJJKUSGS0.91 Poor NONE
111979-05-02 -- ----YesJRD/MNLUSGS8.20 GoodClearNONE
101978-11-03 11:32ESTYesBMHUSGS3.68 GoodClearNONE
91978-09-12 14:00EDTYesMNLUSGS4.09 FairClearNONE
81977-09-21 13:37EDTYesBMHUSGS2.84 FairClearNONE
71977-08-05 09:30EDTYesWJHUSGS2.56 FairClearNONE
61976-08-25 10:15EDTYesWJHUSGS3.40 FairClearNONE
51976-07-27 10:45EDTYesWJHUSGS4.09 FairClearNONE
41976-03-08 09:50ESTYesWJHUSGS7.96 FairClearNONE
31975-11-17 09:40ESTYesWJHUSGS9.50 FairClearNONE
21975-05-29 11:08EDTYesWJHUSGS9.22 FairClearNONE
11974-10-24 15:20EDTYesJFHUSGS4.59 GoodClearNONE