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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 01655390 POHICK CREEK AT LORTON, VA
Fairfax County, Virginia
Hydrologic Unit Code 02070010
Latitude  38°42'14", Longitude  77°12'52" NAD27
Drainage area 31.3  square miles
Gage datum 26.42 feet above NGVD29
Output formats
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HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
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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 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
421977-08-30 10:43EDTYespms/jlUSGS1.92 Fair NONE1Imported Channel 1WADEunspeunkno1.924.701.831.05UNSPUNSPUNSPunknUNSPUNSPUNSP
411974-09-17 13:37EDTYespmsUSGS4.38 Fair NONE1Imported Channel 1WADEunspeunkno4.3828.713.20.33UNSPUNSPUNSPunknUNSPUNSPUNSP
401973-09-27 13:50EDTYestlcUSGS6.22 Good NONE1Imported Channel 1WADEunspeunkno6.2212.05.301.20UNSPUNSPUNSPunknUNSPUNSPUNSP
391973-09-06 13:25EDTYestlcUSGS7.42 Good NONE1Imported Channel 1WADEunspeunkno7.4221.09.200.80UNSPUNSPUNSPunknUNSPUNSPUNSP
381972-09-07 -- ----YestlcUSGS5.96 Unspecified NONE1Imported Channel 1WADEunspeunkno5.9623.010.80.55UNSPUNSPUNSPunknUNSPUNSPUNSP
371971-09-29 13:00EDTYestlcUSGS8.28 Good NONE1Imported Channel 1WADEunspeunkno8.2819.513.50.62UNSPUNSPUNSPunknUNSPUNSPUNSP
361970-09-21 11:50EDTYestlcUSGS2.85 Unspecified NONE1Imported Channel 1UNSPother 2.85 UNSPUNSPUNSPunknUNSPUNSPUNSP
351970-08-28 11:15EDTYestlcUSGS5.37 Unspecified NONE1Imported Channel 1WADEunspeunkno5.3722.010.40.52UNSPUNSPUNSPunknUNSPUNSPUNSP
341969-09-01 12:18ESTYeswUSGS5.00 Fair NONE1Imported Channel 1WADEunspeunkno5.0016.016.30.31UNSPUNSPUNSPunknUNSPUNSPUNSP
331968-08-23 11:15ESTYesfpkUSGS3.34 Fair NONE1Imported Channel 1WADEunspeunkno3.3414.06.000.56UNSPUNSPUNSPunknUNSPUNSPUNSP
321967-08-23 23:00ESTYesfpk/lbhUSGS4600 Unspecified NONE1Imported Channel 1OTHRQIDIR 4600 UNSPUNSPUNSPunknUNSPUNSPUNSP
311967-08-17 13:10ESTYesiwlUSGS2.650.160.00 Fair NONE1Imported Channel 1WADEunspeunkno2.659.302.800.95UNSPUNSPUNSPunknUNSPUNSPUNSP
301966-09-12 -- ----YesiwlUSGS0.65-0.140.00 Poor NONE1Imported Channel 1WADEunspeunkno0.653.501.030.63UNSPUNSPUNSPunknUNSPUNSPUNSP
291966-09-01 -- ----Yesfpk/dgaUSGS1770014.41 Unspecified NONE1Imported Channel 1UNSPother 17700 UNSPUNSPUNSPunknUNSPUNSPUNSP
281966-09-01 -- ----Yesfpk/dgaUSGS1480013.29 Unspecified NONE1Imported Channel 1UNSPother 14800 UNSPUNSPUNSPunknUNSPUNSPUNSP
271966-09-01 -- ----Yesfpk/dgaUSGS1180012.00 Unspecified NONE1Imported Channel 1UNSPother 11800 UNSPUNSPUNSPunknUNSPUNSPUNSP
261966-09-01 -- ----Yesfpk/dgaUSGS50008.66 Unspecified NONE1Imported Channel 1UNSPother 5000 UNSPUNSPUNSPunknUNSPUNSPUNSP
251966-08-24 -- ----YesiwlUSGS0.96-0.050.00 Poor NONE1Imported Channel 1WADEunspeunkno0.966.001.400.68UNSPUNSPUNSPunknUNSPUNSPUNSP
241966-08-02 09:20ESTYesfggUSGS0.70-0.080.000.50ExcellentVegetationLightNONE1Imported Channel 1WADEunspeunkno0.703.401.260.56UNSPUNSPUNSPunknUNSPUNSPUNSP
231966-02-28 15:44ESTYesdga/fpkUSGS78.20.910.070.50Good NONE1Imported Channel 1WADEunspeunkno78.252.061.31.28UNSPUNSPUNSPunknUNSPUNSPUNSP
221965-09-08 11:25ESTYesfpkUSGS0.57-0.110.000.50FairVegetationLightNONE1Imported Channel 1WADEunspeunkno0.572.100.481.19UNSPUNSPUNSPunknUNSPUNSPUNSP
211965-08-09 14:15ESTYesfggUSGS2.55-0.070.000.60Good NONE1Imported Channel 1WADEunspeunkno2.554.502.770.92UNSPUNSPUNSPunknUNSPUNSPUNSP
201965-05-13 11:43ESTYesfpkUSGS12.50.360.001.00Fair NONE1Imported Channel 1WADEunspeunkno12.548.043.00.29UNSPUNSPUNSPunknUNSPUNSPUNSP
191965-03-02 12:00ESTYesfggUSGS17.50.430.000.50Good NONE1Imported Channel 1WADEunspeunkno17.548.042.70.41UNSPUNSPUNSPunknUNSPUNSPUNSP
181965-01-26 12:00ESTYesevg/fpkUSGS35.20.64-0.010.80Fair NONE1Imported Channel 1WADEunspeunkno35.246.073.80.48UNSPUNSPUNSPunknUNSPUNSPUNSP
171964-08-27 09:40ESTYesevgUSGS0.25-0.150.00 Fair NONE1Imported Channel 1WADEunspeunkno0.252.000.340.75UNSPUNSPUNSPunknUNSPUNSPUNSP
161963-09-29 13:30ESTYesjfbUSGS98.20.900.000.30Fair NONE1Imported Channel 1BRUSunspeunkno98.249.077.41.27UNSPUNSPUNSPunknUNSPUNSPUNSP
151963-08-26 12:05ESTYesjfbUSGS2.690.080.000.20Fair NONE1Imported Channel 1WADEunspeunkno2.6914.06.500.41UNSPUNSPUNSPunknUNSPUNSPUNSP
141963-06-03 09:00ESTYesjfbUSGS57.20.740.030.20Fair NONE1Imported Channel 1WADEunspeunkno57.231.052.80.97UNSPUNSPUNSPunknUNSPUNSPUNSP
131962-11-10 09:15ESTYesjfbUSGS3222.01-0.070.60Poor NONE1Imported Channel 1BRUSunspeunkno32258.01162.77UNSPUNSPUNSPunknUNSPUNSPUNSP
121962-11-05 13:00ESTYesjfbUSGS5.620.270.000.20Fair NONE1Imported Channel 1WADEunspeunkno5.6233.017.30.30UNSPUNSPUNSPunknUNSPUNSPUNSP
111962-08-29 13:50ESTYesjfbUSGS0.85-0.130.000.20Fair NONE1Imported Channel 1WADEunspeunkno0.85 UNSPUNSPUNSPunknUNSPUNSPUNSP
101962-03-12 16:10ESTYesjfbUSGS4732.49-0.060.40Fair NONE1Imported Channel 1BRUSunspeunkno47359.01553.05UNSPUNSPUNSPunknUNSPUNSPUNSP
81962-02-27 16:50ESTYesjfbUSGS4682.66-0.050.40FairClearNONE1Imported Channel 1BRUSunspeunkno46859.01722.72UNSPUNSPUNSPunknUNSPUNSPUNSP
71961-08-26 16:25ESTYesjfbUSGS10303.940.000.60Fair NONE1Imported Channel 1UNSPother 1030 UNSPUNSPUNSPunknUNSPUNSPUNSP
61961-04-13 07:48ESTYesjfbUSGS10003.88-0.160.80GoodDebrisLightNONE1Imported Channel 1UNSPother 1000 UNSPUNSPUNSPunknUNSPUNSPUNSP
91961-03-12 11:55ESTYesjfbUSGS8303.25-0.070.40Fair NONE1Imported Channel 1BRUSunspeunkno83059.02153.86UNSPUNSPUNSPunknUNSPUNSPUNSP
51961-02-23 13:10ESTYesjfbUSGS5112.620.000.50Fair NONE1Imported Channel 1UNSPother 511 UNSPUNSPUNSPunknUNSPUNSPUNSP
41961-01-03 15:32ESTYesjfbUSGS34.70.580.000.10GoodClearNONE1Imported Channel 1WADEunspeunkno34.730.044.20.79UNSPUNSPUNSPunknUNSPUNSPUNSP
31961-01-01 15:35ESTYesjfbUSGS3031.84-0.040.30FairUnspecifedNONE1Imported Channel 1UNSPother 303 UNSPUNSPUNSPunknUNSPUNSPUNSP
21960-09-12 09:40ESTYesjfbUSGS4292.30-0.010.40FairClearNONE1Imported Channel 1UNSPother 429 UNSPUNSPUNSPunknUNSPUNSPUNSP
11960-09-07 14:37ESTYesjfbUSGS2.780.010.000.20FairClearNONE1Imported Channel 1WADEunspeunkno2.7820.09.560.29UNSPUNSPUNSPunknUNSPUNSPUNSP