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Streamflow Measurements for the Nation


USGS 01654500 LONG BRANCH NEAR ANNANDALE, VA


Fairfax County, Virginia
Hydrologic Unit Code 02070010
Latitude  38°48'48.5", Longitude  77°14'12.3" NAD83
Drainage area 3.72  square miles
Gage datum 203.39 feet above NAVD88
Output formats
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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
 
1102025-01-29 15:21:30ESTYesBWD/MLBUSGS1.132.640.000.57PoorClearunkn
1092024-12-02 14:51:44ESTYesTJT/MLB/BTCUSGS0.342.530.000.70PoorDebrisModerateunkn
1082024-10-16 13:27EDTYesBWD/LHWUSGS0.282.490.000.50PoorDebrisModerateunkn
1072024-08-21 09:48:09EDTYesBWD/LHWUSGS0.442.440.000.58PoorClearunkn
1062024-06-26 10:26EDTYesBWD/LHWUSGS0.512.510.000.55PoorDebrisLightunkn
105S2024-05-04 02:25EDTYesBWDUSGS4455.37 Unknown unkn
1052024-05-01 10:04:03EDTYesBWD/LHWUSGS2.312.690.000.50PoorDebrisLightunkn
1042024-03-05 10:38:42ESTYesBWD/LHWUSGS27.03.27-0.040.57FairClearunkn
1032024-01-12 08:35:01ESTYesBWD/LHWUSGS2.722.700.000.50PoorClearunkn
1022024-01-09 13:32:40ESTYesLHW/BWDUSGS1354.120.050.42PoorClearunkn
102S2023-12-18 00:25ESTYesBWDUSGS4555.60 Unknown unkn
1012023-10-18 15:07:06EDTYesBWD/LHWUSGS0.332.450.000.58PoorVegetationLightunkn
101S2023-08-14 16:50EDTYesBWDUSGS7166.00 Unknown unkn
1002023-07-26 11:22:07EDTYesBWD/HDRUSGS0.212.480.000.58PoorClearunkn
100S2023-07-14 19:30EDTYesBWDUSGS3845.00 Unknown unkn
99S2023-06-27 15:45EDTYesBWDUSGS3374.81 Unknown unkn
992023-06-06 09:34EDTYesJKL/ABWUSGS0.512.500.000.75PoorDebrisModerateunkn
982023-03-10 09:34:20ESTYesRAM/BWDUS1.482.690.000.46PoorDebrisHeavyunkn
97S2023-02-17 08:25ESTNo
972023-01-11 14:21:35ESTYesBWD/RAMUSGS1.342.600.000.50PoorDebrisLightunkn
96S2022-12-22 21:35:30ESTYesJKLUSGS4555.38 Poor unkn
962022-10-13 09:41:02EDTYesRAM/BWD/HKCUS33.63.350.090.33PoorDebrisModerateunkn
952022-08-17 14:33:01EDTYesRAM/BWD/HKCUS0.482.500.000.57PoorDebrisLightunkn
942022-06-29 12:05:03EDTYesHKC/BWDUSGS1.202.60-0.010.50PoorDebrisLightunkn
932022-04-28 09:57:09EDTYesBWD/HKCUSGS1.812.670.000.50FairDebrisLightunkn
922022-03-09 12:10:01ESTYesEDI/BWDUSGS17.03.14-0.020.33FairDebrisLightunkn
912022-03-09 11:07ESTYesEDI/BWDUSGS23.43.25-0.050.33PoorDebrisLightunkn
90.22022-03-02 11:43:18ESTNo
902022-03-02 09:53:22ESTYesBWD/HKCUSGS2.121.940.000.63PoorClearunkn
89.22022-01-12 16:52:29ESTNo
892022-01-12 13:55:36ESTYesBWD/HKCUSGS2.452.020.000.50PoorClearunkn
88.22021-10-19 14:56:08EDTNo
882021-10-19 12:55:05EDTYesBWDUSGS0.981.840.000.58PoorDebrisLightunkn
872021-08-24 14:29:05EDTYesBWDUSGS1.942.080.000.50FairClearunkn
86.22021-08-12 17:20:02EDTNo
862021-08-11 15:39:08EDTYesBWDUSGS0.881.780.000.50PoorClearunkn
85.22021-06-24 12:08EDTNo
852021-06-08 13:40:05EDTYesBWDUSGS1.901.97-0.010.50PoorClearunkn
842021-04-12 11:34:09EDTYesBWDUSGS3.012.150.000.62FairClearunkn
832021-02-02 11:51:45ESTYesBWDUSGS3.782.220.010.58FairClearunkn
822020-10-20 14:30:08EDTYesBWD/EDIUSGS1.202.080.000.50PoorClearunkn
812020-08-19 11:29EDTYesBWDUSGS11.22.62-0.030.50FairClearunkn
802020-06-05 11:08:07EDTYesEDIUSGS4.122.52-0.010.50FairClearunkn
792020-02-05 13:03:02ESTYesBWD/EDI/JRAUSGS1.772.490.000.70PoorClearunkn
782019-11-05 16:45:30ESTYesBWD/ RAOUSGS0.912.480.000.66PoorDebrisModerateunkn
772019-09-10 16:10EDTNo
762019-09-10 15:30EDTYesBWD/EDIUSGS0.192.520.000.50PoorDebrisLightunkn
76S2019-07-08 10:05EDTYesJKLUSGS28807.67 Poor unkn
752019-07-02 09:19EDTYesBWDEDIUSGS1.372.370.000.43FairClearunkn
0742019-04-08 14:09EDTYesHDR/CLBUSGS3.452.490.000.60GoodDebrisLightunkn
74S2019-03-21 16:20EDTYesJMDUSGS4685.24 Poor unkn
0732019-02-05 15:52ESTYesHDR, CLBUSGS2.982.500.00 FairClearunkn
0722018-11-06 13:27:30ESTYesHDR/JATUSGS97.53.77-0.050.30PoorClearunkn
0712018-11-06 12:51:30ESTYesHDR/JATUSGS1463.94-0.110.40PoorClearunkn
0702018-09-06 08:35EDTYesHDR/CLBUSGS0.932.420.000.70FairDebrisLightunkn
0692018-07-18 08:38EDTYesHDR, CLBUSGS1.942.27-0.020.60FairDebrisLightunkn
0682018-05-17 15:30EDTYesHDR/CNDUSGS71.54.89-0.190.40FairDebrisLightunkn
0672018-05-17 14:57EDTYesHDR/CNDUSGS79.14.950.01 FairDebrisLightunkn
0662018-05-14 15:10EDTYesHDR/CNDUSGS1.672.390.000.50FairDebrisLightunkn
0652018-04-25 12:33EDTYesHDR/JMDUSGS19.93.070.000.40FairDebrisLightunkn
0642018-04-25 11:49EDTYesHDR/JMDUSGS11.42.870.130.30FairDebrisLightunkn
0632018-04-25 11:01EDTYesHDR/JMDUSGS8.342.780.010.30FairDebrisLightunkn
0622018-03-29 13:29EDTYesHDR/JMDUSGS1.621.78-0.010.50GoodDebrisLightunkn
0612018-03-07 13:30:30ESTYesJMDUSGS1.971.850.000.50PoorDebrisLightunkn
602018-01-26 11:28:30ESTYesJMD/HDRUSGS0.521.700.000.50GoodClearunkn
592017-11-30 14:05ESTYesJMD/HDRUSGS0.451.770.000.50FairDebrisLightunkn
0582017-10-03 16:05EDTYesHDR/JMDUSGS0.081.750.000.40PoorDebrisModerateunkn
0572017-07-31 14:54EDTYesJMD/AJPUSGS0.851.900.000.50GoodClearunkn
562017-07-03 12:06EDTYesTRDUSGS0.181.440.000.50PoorClearunkn
552017-06-09 10:11EDTYesJMD/JATUSGS0.831.550.000.50FairClearunkn
542017-05-05 11:34:09EDTYesRRL/JMDUSGS70.84.83-0.010.10FairClearOTHR
532017-05-05 11:28EDTYesRRL/JMDUSGS79.24.84-0.030.20FairClearOTHR
522017-05-05 11:19:07EDTYesRRL/JMDUSGS83.84.89-0.070.20FairClearOTHR
512017-05-05 11:09:06EDTYesRRL/JMDUSGS96.44.96-0.070.20FairClearOTHR
502017-05-05 11:01:09EDTYesRRL/JMDUSGS1125.03-0.050.10FairClearOTHR
492017-05-05 10:57EDTYesRRL/JMDUSGS1305.08-0.050.10FairClearOTHR
0482017-04-06 18:29EDTYesJMD/HDRUSGS45.72.78-0.100.50GoodDebrisLightunkn
0472017-04-06 16:15:03EDTYesJMD/HDRUSGS79.14.95 PoorDebrisLightOTHR
0462017-04-06 15:59EDTYesJMD/HDRUSGS78.25.05 PoorDebrisLightOTHR
452017-04-05 07:56EDTYesHDR, JMDUSGS1.411.590.000.50GoodClearunkn
442017-02-09 15:32:30ESTYesJMD/HDRUSGS1.831.650.000.50GoodClearunkn
432016-12-13 09:57:30ESTYesJMD/HDRUSGS0.631.530.000.40GoodDebrisLightunkn
422016-11-15 14:43ESTYesJMD/HDRUSGS0.191.450.010.40PoorDebrisLightunkn
412016-10-19 12:26EDTYesJMD/KMDUSGS0.281.500.000.50GoodVegetationModerateunkn
402016-09-21 15:03EDTYesJMDUSGS0.111.410.000.50FairDebrisLightunkn
392016-08-24 11:59EDTYesJMD/CLBUSGS0.301.490.000.60FairDebrisLightunkn
382016-07-19 08:20EDTYesNEB/KMDUSGS1.431.89-0.010.50GoodClearunkn
372016-04-28 13:50EDTYesJMD/BTCUSGS26.02.55-0.020.30FairDebrisModerateunkn
362016-04-28 13:29EDTYesJMD/BTCUSGS30.02.59-0.020.40FairDebrisModerateunkn
352016-04-28 13:05EDTYesJMD/BTCUSGS32.52.600.020.40FairDebrisModerateunkn
342016-04-28 08:23EDTYesJMD/BTCUSGS1.332.030.000.50GoodDebrisModerateunkn
332016-03-28 12:25EDTYesBTCUSGS4.912.33 Good unkn
322016-03-01 09:00ESTYesJMD/HDRUSGS2.502.270.000.40FairDebrisLightunkn
312016-03-01 08:27:30ESTYesJMD/HDRUSGS2.482.260.000.40FairDebrisLightunkn
30S2016-02-24 19:15ESTYesJMDUSGS11406.940.000.00Poor unkn
292016-02-16 15:06:32ESTYesJMD/AMCUSGS1142.97-0.030.30FairUnspecifedunkn
282016-02-16 14:40:11ESTYesJMD/AMCUSGS97.23.07-0.100.30PoorUnspecifedunkn
272016-02-16 14:21:07ESTYesJMD/AMCUSGS89.73.13-0.030.30PoorUnspecifedunkn
262016-01-13 11:47ESTYesJMD/ALHUSGS1.721.67-0.010.50GoodClearunkn
252015-11-17 14:50ESTYesJMD/ALHUSGS0.641.671.681.70GoodDebrisModerateunkn
242015-10-03 13:30EDTYesNEB/CCRUSGS5.262.00-0.010.20GoodDebrisModerateunkn
232015-09-29 11:12EDTYesNEB/CCRUSGS0.031.600.000.20PoorDebrisLightunkn
222015-09-03 11:31EDTYesNEB/CCRUSGS0.401.660.010.50GoodDebrisModerateunkn
212015-07-16 14:40EDTYesNEB/CCRUSGS1.261.740.000.40FairVegetationModerateunkn
202015-05-12 16:16EDTYesNEB/CCRUSGS1.861.530.000.50GoodVegetationModerateunkn
192015-03-19 10:52EDTYesCCR/NEBUSGS2.611.640.000.50FairDebrisModerateunkn
182015-01-15 16:03:30ESTYesCCR/NEBUSGS2.141.640.010.50GoodVegetationModerateunkn
172014-11-20 12:12ESTYesCCR,AMCUSGS0.921.580.000.50GoodDebrisLightunkn
162014-10-15 16:25:02EDTYesNEB/RBBUSGS1173.26-0.060.30GoodDebrisLightunkn
152014-10-15 13:59EDTYesNEB/RBBUSGS26.92.54-0.080.30FairDebrisLightunkn
142014-09-23 11:54EDTYesNEB/DLMUSGS0.271.390.00 GoodVegetationLightunkn
132014-03-27 10:59EDTYesNEB/CCRUSGS2.801.540.000.50GoodClearunkn
122014-01-28 15:33ESTYesJMD/CCRUSGS1.711.550.000.10PoorIceShoreunkn
112013-11-20 13:41:30ESTYesJMD/CCRUSGS0.761.550.000.50FairDebrisModerateunkn
102013-09-18 11:56EDTYesJMD/CCRUSGS0.191.47-0.010.50GoodDebrisModerateunkn
92013-07-23 16:23EDTYesJMD/CCRUSGS1.341.600.000.50GoodVegetationModerateunkn
82013-05-22 09:10EDTYesJMD/CCRUSGS1.200.860.000.40FairClearunkn
72013-05-08 07:54EDTYesCCR/JMDUSGS4.400.99-0.010.40FairClearunkn
62013-05-07 13:44EDTYesCCR/JMDUSGS61.32.13-0.100.20PoorUnspecifedunkn
52013-05-07 13:11EDTYesCCR/JMDUSGS86.52.35-0.070.30FairUnspecifedunkn
42013-03-28 10:34EDTYesCCR/JMDUSGS1.870.930.000.50FairClearunkn
32013-03-12 14:51EDTYesCCR/JMDUSGS36.73.52 FairUnspecifedunkn
22013-01-30 12:31ESTYesCCR/JMDUSGS1.410.790.000.50FairClearunkn
12012-11-29 10:41ESTYesCCR/JMDUSGS0.710.64-0.010.40GoodDebrisLightunkn
235a1977-08-04 10:15EDTYesJDL/SMUSGS0.35 Unspecified unkn
234a1974-09-25 09:32EDTYesPMSUSGS1.32 Unspecified unkn
233a1973-09-27 15:31EDTYesTLCUSGS1.54 Unspecified unkn
232a1973-09-06 16:09EDTYesTLCUSGS2.38 Unspecified unkn
231a1972-09-08 -- ----YesTLCUSGS0.97 Unspecified unkn
230a1971-10-01 14:10EDTYesJRGUSGS1.92 Unspecified unkn
229a1970-09-27 14:00EDTYesRAWUSGS0.76 UnspecifiedClearunkn
228a1970-08-28 12:50EDTYesTLCUSGS0.88 Unspecified unkn
227a1970-06-03 19:05EDTYesTLC/FPKUSGS17.41.20 UnspecifiedClearunkn
226a1970-06-03 18:45EDTYesTLC/FPKUSGS17.11.19 UnspecifiedClearunkn
225a1970-06-03 10:15EDTYesRAWUSGS1.480.72 UnspecifiedClearunkn
224a1970-06-02 07:50EDTYesRAWUSGS1.450.72 UnspecifiedClearunkn
223a1970-05-05 15:45EDTYesFGGUSGS2.660.69 Good unkn
222a1970-05-05 15:15EDTYesFGGUSGS2.640.69 Good unkn
221a1970-04-02 11:30ESTYesTLCUSGS10.80.98 Unspecified unkn
220a1969-12-27 14:50ESTYesFGG/TLCUSGS23.91.22 GoodClearunkn
219a1969-10-01 12:20ESTYesHUSGS1.040.84 GoodClearunkn
218a1969-09-02 12:25ESTYesFGGUSGS0.890.59 Unspecified unkn
217a1969-06-15 17:16ESTYesPLS/FPKUSGS49.01.49 FairClearunkn
216a1969-06-15 16:58ESTYesPLS/FPKUSGS59.01.64 FairClearunkn
215a1969-06-15 16:48ESTYesPLS/FPKUSGS91.01.84 FairClearunkn
214a1969-06-15 16:25ESTYesPLS/FPKUSGS1893.25 FairClearunkn
213a1969-06-15 16:13ESTYesPLS/FPKUSGS3314.13 FairClearunkn
212a1969-06-15 16:00ESTYesPLS/FPKUSGS4324.73 FairClearunkn
211a1969-04-04 13:40ESTYesTLCUSGS1.500.67 FairClearunkn
210a1969-03-07 13:40ESTYesFGG/FPKUSGS16.01.06 FairClearunkn
209a1969-03-05 10:25ESTYesPLS/TLCUSGS2.740.71 Fair unkn
207a1968-09-14 09:00ESTYesFGGUSGS0.55 Unspecified unkn
208I1968-09-10 16:30ESTYesPLS/RAWUSGS12404.91 Unspecified unkn
206a1968-08-23 14:10ESTYesRAWUSGS0.78 Unspecified unkn
205a1968-05-28 12:45ESTYesFPK/FGGUSGS53.41.60 Unspecified unkn
204a1967-12-11 13:50ESTYesJLWUSGS8.301.08 Good unkn
203a1967-10-13 12:55ESTYesJLW/FGGUSGS0.890.77 UnspecifiedClearunkn
202a1967-09-14 12:45ESTYesFGGUSGS0.970.82 GoodClearunkn
200a1967-08-24 08:05ESTYesJWL/JLSUSGS94.61.92 Unspecified unkn
201I1967-08-23 23:00ESTYesFPK/EMMUSGS33006.81 Unspecified unkn
199a1967-08-17 10:45ESTYesJWLUSGS0.950.28 Poor unkn
198a1967-03-07 14:51ESTYesFGGUSGS21.01.20 Good unkn
197I1966-09-14 -- ----YesDGA/JWLUSGS2330 Unspecified unkn
196a1966-09-01 15:00ESTYesFPKUSGS0.00 Poor unkn
195a1966-08-24 13:00ESTYesFPKUSGS0.02 Poor unkn
194a1966-08-05 11:20ESTYesFGGUSGS0.110.01 Fair unkn
193a1966-05-19 09:00ESTYesFGGUSGS10.90.70 Good unkn
192a1966-04-22 14:10ESTYesFPKUSGS7.670.54 GoodClearunkn
191a1966-03-23 11:50ESTYesFGGUSGS1.640.24 FairClearunkn
190a1966-02-11 15:30ESTYesFPK/FGGUSGS38.31.10 Good unkn
189a1965-12-07 14:30ESTYesFGGUSGS0.550.58 FairDebrisLightunkn
188a1965-11-05 10:05ESTYesFGGUSGS0.460.55 GoodClearunkn
187a1965-10-06 13:30ESTYesFPKUSGS0.230.47 FairClearunkn
186a1965-09-08 08:50ESTYesEPKUSGS0.220.27 Poor unkn
185a1965-08-04 13:25ESTYesFGGUSGS0.320.48 Fair unkn
184a1965-05-14 09:00ESTYesFPKUSGS1.370.91 PoorClearunkn
183a1965-04-27 13:05ESTYesFGGUSGS2.391.12 UnspecifiedClearunkn
182a1965-03-23 15:40ESTYesDGA/EVGUSGS2.571.19 Good unkn
181I1965-03-05 05:10ESTYesDEA/FGGUSGS3904.34 Unspecified unkn
180a1964-11-09 11:00ESTYesFPKUSGS0.660.72 PoorClearunkn
179a1964-08-24 11:00ESTYesFPKUSGS0.170.27 Fair unkn
178a1963-10-14 10:07ESTYesFGGUSGS0.500.70 FairClearunkn
177a1963-08-26 13:00ESTYesLGCUSGS0.870.79 FairClearunkn
176a1963-07-26 12:17ESTYesLGCUSGS0.480.63 FairDebrisModerateunkn
175a1963-06-18 08:30ESTYesJFBUSGS1.491.03 FairClearunkn
174a1963-06-03 14:05ESTYesLGCUSGS74.12.61 GoodClearunkn
173a1963-05-16 08:48ESTYesJFBUSGS1.411.06 FairClearunkn
172a1963-04-16 09:42ESTYesJFBUSGS2.171.08 FairClearunkn
171a1963-03-14 15:40ESTYesLGCUSGS4.411.33 GoodClearunkn
170a1963-02-12 09:15ESTYesJFBUSGS11.91.67 FairClearunkn
169a1963-01-10 15:00ESTYesLGCUSGS2.221.24 GoodClearunkn
168a1962-12-03 11:20ESTYesJFBUSGS1.250.94 GoodClearunkn
167a1962-11-06 09:40ESTYesJFBUSGS1.170.97 FairClearunkn
166a1962-08-24 10:03ESTYesJFBUSGS0.250.46 FairClearunkn
165a1962-07-02 14:50ESTYesLGC/JWLUSGS1.140.91 GoodClearunkn
164a1962-03-16 01:41ESTYesFGGUSGS3.391.34 FairClearunkn
163a1960-10-05 14:40ESTYesFGG/LGCUSGS1.150.94 FairDebrisModerateunkn
162a1960-09-15 12:10ESTYesLGCUSGS1.310.98 GoodClearunkn
161a1960-07-08 12:15ESTYesDGAUSGS1.020.90 FairDebrisLightunkn
160a1960-07-08 09:10ESTYesJFBUSGS1.191.33 FairDebrisLightunkn
159a1960-06-07 10:53ESTYesLGCUSGS2.001.23 GoodClearunkn
158a1960-05-03 09:09ESTYesJFBUSGS4.801.40 FairClearunkn
157a1960-04-05 08:50ESTYesDGAUSGS87.42.50 FairClearunkn
156a1960-04-04 14:40ESTYesLGCUSGS9.171.55 GoodClearunkn
155a1960-03-22 11:00ESTYesLGCUSGS5.661.43 GoodClearunkn
154a1960-02-02 11:40ESTYesLGCUSGS2.141.20 GoodClearunkn
153a1960-01-04 16:30ESTYesLGCUSGS3.661.35 GoodClearunkn
152a1959-12-01 09:35ESTYesLGCUSGS1.631.12 GoodClearunkn
151a1959-10-29 09:10ESTYesLGCUSGS1.160.93 GoodClearunkn
150a1959-10-14 09:10ESTYesLGCUSGS6.001.45 GoodClearunkn