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Streamflow Measurements for the Nation

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USGS 01645750 S F LITTLE DIFFICULT RUN NEAR FAIRFAX, VA


Fairfax County, Virginia
Hydrologic Unit Code 02070008
Latitude  38°53'52", Longitude  77°21'12" NAD27
Drainage area 1.58  square miles
Gage datum 317.09 feet above NGVD29
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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
 
331977-08-29 -- ----YesJDLUSGS0.14 Good NONE
321974-09-18 08:48EDTYesPMSUSGS0.29 Fair NONE
311973-09-23 11:23EDTYesTLCUSGS0.59 Good NONE
301973-09-06 08:20EDTYesPLSUSGS0.46 Good NONE
291972-09-07 11:25EDTYesRAWUSGS0.56 Fair NONE
281971-09-29 12:45EDTYesRAWUSGS0.513.30 GoodClearNONE
271970-09-23 12:25EDTYesTLCUSGS0.083.26 Unspecified NONE
261970-08-27 12:55EDTYesRAWUSGS0.363.37 Good NONE
251970-04-14 15:10ESTYesPLSUSGS37.35.04 Fair NONE
241969-12-31 13:55ESTYesTLCUSGS5.223.59 Unspecified NONE
231969-10-01 14:40ESTYesTLCUSGS0.283.34 Unspecified NONE
221969-09-19 14:15ESTYesRAWUSGS0.30 GoodClearNONE
211969-03-06 15:55ESTYesFGGUSGS1.403.46 FairClearNONE
201968-09-04 07:45ESTYesPLSUSGS0.083.26 FairClearNONE
191968-08-23 11:50ESTYesPLSUSGS0.253.25 FairClearNONE
181967-12-11 15:20ESTYesJLWUSGS3.513.55 Good NONE
171967-12-03 16:50ESTYesFPK/FGGUSGS5.223.56 GoodClearNONE
161967-11-16 12:25ESTYesN/FGGUSGS0.473.38 GoodClearNONE
151967-09-10 23:00ESTYesFGGUSGS0.333.14 Good NONE
131967-08-24 08:10ESTYesFPK/RAWUSGS10.54.12 GoodUnspecifedNONE
14I1967-08-23 23:00ESTYesJWL/CJRUSGS2008.31 UnspecifiedUnspecifedNONE
121967-08-17 08:10ESTYesFPKUSGS0.163.32 FairClearNONE
111967-03-15 15:45ESTYesFPK/TLCUSGS3.303.56 FairClearNONE
101967-03-10 14:15ESTYesJWL/FGGUSGS1.483.50 PoorClearNONE
91967-03-07 14:34ESTYesJWLUSGS10.43.81 FairClearNONE
81966-11-28 14:47ESTYesFPKUSGS1.883.52 GoodDebrisLightNONE
71966-11-09 09:40ESTYesFPK/JWLUSGS0.483.40 FairDebrisLightNONE
61966-10-19 08:50ESTYesFPKUSGS21.14.81 GoodClearNONE
51966-09-14 09:55ESTYesJWL/PUSGS11.14.70 UnspecifiedVegetationLightNONE
41966-09-14 09:05ESTYesJWL/PUSGS3.383.75 UnspecifiedVegetationLightNONE
3S1966-09-14 -- ----YesSGA/FGGUSGS80.06.37 UnspecifiedVegetationLightNONE
21966-09-01 12:30ESTYesFPKUSGS0.01 Poor NONE
11966-08-25 -- ----YesFGGUSGS0.020.37 Poor NONE