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Streamflow Measurements for the Nation


USGS 01646600 PIMMIT RUN NEAR FALLS CHURCH, VA


Fairfax County, Virginia
Hydrologic Unit Code 02070010
Latitude  38°54'41", Longitude  77°11'05" NAD27
Drainage area 2.88  square miles
Gage datum 269.55 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
 
351977-08-04 -- ----YesJRGUSGS0.06 Unspecified NONE
341974-09-18 -- ----YesPMSUSGS0.36 Poor NONE
331973-09-28 -- ----YesDHRUSGS0.65 Fair NONE
321973-09-06 -- ----YesPLSUSGS0.46 Fair NONE
311972-09-08 -- ----YesJRGUSGS0.57 Unspecified NONE
301971-09-29 -- ----YesRAWUSGS0.20 FairClearNONE
291970-08-28 -- ----YesRAW/WVBUSGS0.09 GoodClearNONE
281970-04-14 -- ----YesTLC/FGGUSGS1552.04 Fair NONE
271970-04-14 -- ----YesTLC/FGGUSGS2112.48 Fair NONE
261969-09-01 23:00ESTYesRAWUSGS0.27 Unspecified NONE
251968-09-03 23:00ESTYesPLSUSGS0.07 UnspecifiedClearNONE
241968-08-22 23:00ESTYesFGGUSGS0.12 Unspecified NONE
23C1967-08-23 23:00ESTYesDAG/CJRUSGS10606.34 Unspecified NONE
221967-08-16 23:00ESTYesFPKUSGS0.04 Poor NONE
211966-09-01 -- ----YesFGGUSGS0.00 Unspecified NONE
201966-08-25 -- ----YesFGGUSGS0.00 Poor NONE
191966-04-22 -- ----YesFGGUSGS6.590.80 Fair NONE
181966-04-13 -- ----YesFPKUSGS8.820.90 FairClearNONE
171965-09-08 -- ----YesFGGUSGS0.10 GoodClearNONE
161965-02-25 -- ----YesDGAUSGS34.70.94 FairClearNONE
151964-08-25 -- ----YesGUSGS0.02 Fair NONE
141963-08-19 -- ----YesLGCUSGS0.130.76 PoorClearNONE
131963-06-03 -- ----YesDGAUSGS44.51.54 FairClearNONE
121962-08-30 -- ----YesDGAUSGS0.020.07 Poor NONE
111962-02-26 -- ----YesFGGUSGS82.02.02 Fair NONE
101961-10-18 -- ----YesFGGUSGS0.130.83 PoorDebrisModerateNONE
91961-08-26 -- ----YesDGAUSGS39.81.69 FairClearNONE
81961-08-26 -- ----YesDGAUSGS4974.78 FairClearNONE
71961-08-23 -- ----YesFGGUSGS5.390.94 UnspecifiedClearNONE
61960-10-20 -- ----YesFGGUSGS5.710.90 Unspecified NONE
51960-09-13 -- ----YesDGAUSGS60.71.28 Fair NONE
41960-09-12 -- ----YesJFBUSGS4.020.33 Unspecified NONE
31960-08-13 -- ----YesDGAUSGS25.60.67 FairClearNONE
21960-08-06 -- ----Yes/USGS0.76 Unspecified NONE
11960-06-30 -- ----Yes/USGS1.23 Unspecified NONE