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Streamflow Measurements for the Nation

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USGS 01645762 S F LITTLE DIFFICULT RUN ABOVE MOUTH NR VIENNA, VA


Fairfax County, Virginia
Hydrologic Unit Code 020700081004
Latitude  38°54'31.6", Longitude  77°20'18.8" NAD27
Drainage area 2.71  square miles
Gage datum 275.16 feet above NAVD88
Output formats
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HTML table without channel data
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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
 
1422025-06-12 14:51:59EDTYesTJT/HDRUSGS0.880.200.000.50PoorClearunkn
1412025-04-03 15:01:23EDTYesTJT/HDRUSGS1.230.240.000.45PoorClearunkn
1402025-01-30 14:48:48ESTYesTJT/RAMUSGS0.980.240.000.47PoorDebrisLightunkn
1392024-12-05 13:25:13ESTYesBTC,TJT,MLBUSGS0.570.240.000.67PoorDebrisModerateunkn
1382024-10-18 11:00:51EDTYesTJT/RAMUSGS0.350.330.000.48PoorDebrisHeavyunkn
1372024-08-22 13:43EDTYesTJT/RAMUSGS0.250.140.000.42PoorDebrisLightunkn
1362024-06-13 12:44:56EDTYesTJT/RAMUSGS0.990.210.000.50FairDebrisLightunkn
1352024-05-02 11:31:21EDTYesEDI/NJBUSGS1.580.270.000.50PoorDebrisLightunkn
1342024-02-22 15:12:20ESTYesEDI/TJTUSGS1.880.300.000.55PoorClearunkn
1332024-01-12 13:47:11ESTYesEDI/TJTUSGS2.280.350.000.45FairDebrisLightunkn
1322023-11-30 10:52:36ESTYesTJT/LHWUSGS0.690.170.010.75PoorDebrisLightunkn
1312023-10-18 13:59EDTYesEDI/TJTUSGS0.340.140.000.50PoorDebrisModerateunkn
1302023-08-17 10:04:50EDTYesEDI/BWDUSGS0.350.090.000.40PoorDebrisLightunkn
1292023-06-22 12:50:47EDTYesHKC/JATUSGS1.510.220.000.50FairClearunkn
1282023-05-24 14:21:46EDTYesHKC/NJBUSGS0.920.180.000.50FairDebrisLightunkn
1272023-03-22 11:02:18EDTYesBWD/DAM/JATUSGS1.730.270.00 FairDebrisLightunkn
1262023-01-18 16:05:11ESTYesBWD/RAMUSGS1.660.260.000.50PoorDebrisLightunkn
1252022-10-17 16:32:02EDTYesBWDUSGS0.670.280.000.50PoorDebrisHeavyunkn
1242022-08-19 08:16:36EDTYesRAM/BWD/HKCUS0.800.150.000.50FairClearunkn
123S2022-08-10 17:45EDTNo
1232022-07-01 11:17:50EDTYesBWD/HKCUSGS0.920.190.000.50PoorDebrisLightunkn
1222022-04-29 09:42EDTYesBWD/HKCUSGS2.020.290.000.50FairDebrisLightunkn
1212022-03-04 10:37:18ESTYesBWD/HKCUSGS2.100.310.000.50FairDebrisLightunkn
1202022-01-11 10:22:49ESTYesBWD/HKCUSGS2.580.330.000.58GoodDebrisLightunkn
1192021-10-13 10:50:02EDTYesBWD/CLHUSGS2.250.30-0.020.50GoodDebrisLightunkn
119S2021-09-01 04:35EDTYesBWDUSGS8514.65 Unknown unkn
1182021-08-17 09:13:03EDTYesBWDUSGS2.440.270.000.50GoodClearunkn
1172021-06-15 09:21:20EDTYesBWDUSGS6.590.50-0.010.32FairClearunkn
1162021-04-07 09:16:53EDTYesBWDUSGS3.660.360.000.50GoodClearunkn
1152021-02-10 13:32:06ESTYesBWDUSGS2.860.360.000.67PoorDebrisLightunkn
1142020-12-29 09:57:51ESTYesBWDUSGS3.970.390.000.65FairDebrisLightunkn
1132020-10-28 10:08:28EDTYesEDI/BWDUSGS1.370.310.000.66PoorDebrisModerateunkn
1122020-08-25 14:30EDTYesBWDUSGS1.930.340.000.50FairClearunkn
112S2020-08-12 04:30:30EDTYesJKLUSGS15805.38 Poor unkn
1112020-06-04 13:51:18EDTYesEDIUSGS1.590.260.000.50FairDebrisModerateunkn
1102020-03-24 14:18:30EDTYesBWDUSGS2.090.340.000.50FairDebrisModerateunkn
1092020-02-04 15:01:02ESTYesBWD/JRA/EDIUSGS1.950.310.000.50FairDebrisLightunkn
1082019-11-07 08:46ESTYesBWD/ RAOUSGS1.210.250.000.58GoodDebrisHeavyunkn
1072019-09-12 10:09:30EDTYesBWD/EDIUSGS0.690.160.000.33PoorDebrisLightunkn
107S2019-08-15 17:35EDTYesJKLUSGS5894.08 PoorClearunkn
1062019-07-03 07:59EDTYesBWDEDIUSGS1.500.140.000.50FairClearunkn
1052019-04-11 10:58:30EDTYesHDR/CLBUSGS3.430.27-0.010.50GoodDebrisModerateunkn
1042019-02-08 09:43:30ESTYesHDR, CLBUSGS3.960.290.000.50PoorDebrisModerateunkn
104S2018-12-15 23:45ESTYesJMDUSGS1702.24 Poor unkn
103S2018-12-15 17:42ESTYesJMDUSGS2332.79 Poor unkn
1032018-11-08 14:35:30ESTYesHDR/JATUSGS3.560.310.000.50FairDebrisModerateunkn
1022018-09-07 11:30EDTYesHDR/CLBUSGS1.310.140.000.50FairDebrisLightunkn
102S2018-08-01 03:35EDTYesJMDUSGS17305.54 Poor unkn
101S2018-07-21 21:30EDTYesJMDUSGS8924.62 Poor unkn
1012018-07-19 13:25:30EDTYesHDR, CLBUSGS3.020.40-0.010.70GoodDebrisModerateunkn
1002018-06-18 16:43:30EDTYesJSW/DLMUSGS1.310.280.000.75PoorDebrisModerateunkn
992018-05-16 12:02:30EDTYesHDR/CNDUSGS3.240.450.000.50GoodDebrisLightunkn
982018-04-16 10:29:30EDTYesJMD/TRDUSGS17.20.910.000.40FairDebrisLightunkn
0972018-04-04 09:30EDTYesHDR/JMDUSGS1.480.39-0.010.50FairDebrisLightunkn
0962018-03-07 11:56:30ESTYesJMDUSGS1.690.340.000.50GoodDebrisHeavyunkn
0952018-03-07 10:38ESTYesJMDUSGS1.770.860.000.50FairDebrisHeavyunkn
0942018-01-25 15:07ESTYesJMD/HDRUSGS0.880.330.000.50FairDebrisLightunkn
0932017-11-30 08:47ESTYesJMD/HDRUSGS0.660.510.000.50FairDebrisModerateunkn
0922017-10-25 13:49EDTYesDLMUSGS0.340.30 Poor unkn
0912017-10-04 09:46EDTYesJMD/HDRUSGS0.180.210.010.50FairDebrisLightunkn
0902017-08-02 09:34EDTYesJMD/AJPUSGS0.700.280.000.60GoodDebrisLightunkn
90S2017-07-29 02:17EDTYesJMDUSGS2752.83 Poor unkn
892017-06-08 15:38:30EDTYesJMD/JATUSGS1.330.320.000.70FairClearBYPS
882017-04-05 15:09:30EDTYesJMD/HDRUSGS1.810.410.000.50GoodClearunkn
88S2017-03-31 11:50EDTYesJMDUSGS1121.91 Poor unkn
872017-02-09 14:00:30ESTYesHDR, JMDUSGS1.320.360.000.60FairDebrisLightunkn
862016-12-13 15:57ESTYesJMD/HDRUSGS0.940.330.000.40FairDebrisLightunkn
852016-11-16 07:42ESTYesJMD/HDRUSGS0.570.460.000.50PoorDebrisModerateunkn
842016-10-19 15:58:30EDTYesJMD/KMDUSGS0.510.290.000.50FairDebrisModerateunkn
832016-08-24 08:14EDTYesJMD/CLBUSGS0.310.220.000.50FairDebrisModerateunkn
822016-07-19 14:19EDTYesNEB/KMDUSGS1.020.330.000.50PoorDebrisModerateunkn
812016-06-09 10:10:30EDTYesAKMUSGS1.820.45 Good unkn
802016-04-27 07:57EDTYesJMD/BTCUSGS1.910.480.000.50GoodDebrisModerateunkn
792016-03-07 14:32ESTYesBTCUSGS2.640.58 Poor unkn
782016-03-02 08:19ESTYesJMD/HDRUSGS3.540.640.010.50FairDebrisModerateunkn
772016-02-02 10:55ESTYesJMDUSGS7.010.740.000.40FairDebrisModerateunkn
762016-01-13 08:16ESTYesJMD/ALHUSGS2.150.510.000.50GoodDebrisModerateunkn
752015-11-19 07:55:30ESTYesJMD/ALHUSGS1.300.440.000.50GoodDebrisModerateunkn
742015-09-28 15:40:30EDTYesNEB/CCRUSGS0.200.290.000.60PoorDebrisModerateunkn
732015-08-31 13:45:30EDTYesCCRUSGS0.290.240.00 PoorClearunkn
722015-07-14 15:23EDTYesNEB/CCRUSGS2.440.49-0.010.50GoodDebrisModerateunkn
72S2015-07-08 18:40EDTYesJMDUSGS11504.86 Poor unkn
712015-06-12 07:56EDTYesJSWUSGS1.570.49 Good unkn
702015-05-12 11:41EDTYesNEB/CCRUSGS2.490.570.000.60GoodDebrisHeavyunkn
692015-03-18 15:54EDTYesCCR/NEBUSGS3.590.630.000.50GoodDebrisLightunkn
682015-01-14 08:31:30ESTYesCCR/NEBUSGS3.210.630.010.50GoodDebrisModerateunkn
672014-11-19 13:08:30ESTYesCCR,AMCUSGS1.470.540.000.50GoodDebrisModerateunkn
662014-09-24 09:28:30EDTYesNEB/DLMUSGS0.720.400.000.80GoodDebrisLightunkn
652014-07-22 13:35:30EDTYesNEB/AMCUSGS1.750.570.000.50GoodClearunkn
642014-06-03 10:32:30EDTYesdlm rdrUSGS2.520.67 Good unkn
632014-05-21 08:15:30EDTYesNEB/CCRUSGS4.180.740.000.50GoodClearunkn
622014-03-25 14:41:30EDTYesNEB/CCRUSGS3.780.480.000.20GoodDebrisModerateunkn
612014-01-29 14:45:30ESTYesJMD/CCRUSGS2.490.350.000.50PoorIceShoreunkn
602013-11-19 16:09:30ESTYesJMD/CCRUSGS1.290.330.020.50FairDebrisModerateunkn
59s2013-10-11 19:32:30EDTYesJMDUSGS3423.04 Poor unkn
582013-09-18 14:43EDTYesJMD/CCRUSGS0.240.090.000.50FairDebrisLightunkn
572013-07-24 11:31:30EDTYesJMD/CCRUSGS1.110.220.000.50GoodClearunkn
56s2013-07-12 02:43EDTYesCCR/JMDUSGS2022.55 Poor unkn
55s2013-06-10 21:35EDTYesCCR/JMDUSGS4103.28 Fair unkn
542013-05-21 13:29:30EDTYesJMD/CCRUSGS1.570.270.000.50GoodClearunkn
532013-05-02 14:21EDTYesJDJUSGS1.480.280.00 Fair unkn
522013-04-03 14:54:30EDTYesCCR/JMDUSGS1.860.340.000.50GoodVegetationLightunkn
512013-01-30 09:21:30ESTYesCCR/JMDUSGS1.820.310.000.50GoodClearunkn
502012-11-28 15:40:30ESTYesCCR/JMDUSGS0.890.250.000.50FairDebrisLightunkn
49s2012-10-29 22:27:30EDTYesCCR/JMDUSGS2992.85 Poor unkn
482012-10-04 15:05EDTYesJMD/CCRUSGS0.440.200.000.30PoorDebrisModerateunkn
472012-08-08 14:22:30EDTYesCCR/JMDUSGS0.140.090.000.30FairDebrisModerateunkn
462012-06-13 14:32EDTYesCCR/JMDUSGS1.430.280.000.50GoodDebrisLightunkn
452012-04-11 13:59:30EDTYesJMD/CCRUSGS2.020.360.000.50FairDebrisModerateunkn
442012-04-04 16:42:30EDTYesDLM/JKMUSGS2.310.380.000.50Good unkn
432012-01-12 09:02ESTYesCCR/KMDUSGS10.90.820.02 FairDebrisModerateunkn
422011-11-01 16:33:30EDTYesKMD/NEBUSGS2.790.510.000.40FairDebrisModerateunkn
412011-09-20 18:10:30EDTYesDLM,JKMUSGS1.540.43 FairClearunkn
402011-09-12 12:12EDTYesKMDUSGS1.700.440.000.50FairClearunkn
392011-08-30 10:10EDTYesKMD/WVDUSGS0.531.120.000.40FairDebrisLightunkn
382011-07-06 09:32EDTYesKMD/WVDUSGS0.421.100.010.50FairClearunkn
372011-04-21 12:42EDTYesRLY/KMDUSGS3.101.250.000.50GoodClearunkn
362011-03-10 08:11ESTYesRLY/KMDUSGS21.21.680.000.20FairClearunkn
352011-01-18 12:12ESTYesRLY/KMDUSGS1.661.280.01 GoodDebrisLightunkn
342010-11-04 09:23:30EDTYesRLY/KMDUSGS13.21.590.000.30Fair unkn
332010-09-09 08:10EDTYesRLY/KMDUSGS0.321.220.00 PoorDebrisLightunkn
322010-08-18 14:21EDTYesRLYUSGS33.41.850.000.20FairUnspecifedunkn
312010-08-18 13:00:30EDTYesRLYUSGS23.11.75-0.010.20FairUnspecifedunkn
30s2010-08-18 06:45EDTYesRLYUSGS2343.18 PoorUnspecifedunkn
292010-07-16 08:16:30EDTYesMJB/KMDUSGS0.811.180.000.60FairDebrisLightunkn
282010-05-19 09:03EDTYesRLY/KMDUSGS2.141.270.000.50FairUnspecifedunkn
272010-03-16 10:00EDTYesALH/KMDUSGS5.431.390.000.50GoodClearunkn
262010-01-26 11:20ESTYesALH/RRLUSGS4.521.360.000.70GoodClearunkn
252009-12-09 15:24ESTYesKMDUSGS16.21.680.000.30GoodClearunkn
25s2009-12-09 05:55ESTYesRRLUSGS2612.88 PoorClearunkn
242009-12-02 12:42ESTYesRJA/KMDUSGS2.561.350.000.40FairDebrisLightunkn
232009-11-10 10:04ESTYesRJA/KMDUSGS1.341.400.000.40FairDebrisLightunkn
222009-09-17 11:00EDTYesRJA/KMDUSGS0.351.270.000.20PoorDebrisModerateunkn
212009-07-22 11:45EDTYesRJA/KMDUSGS0.561.270.000.20PoorDebrisLightunkn
202009-06-09 12:45EDTYesRJA/RBBUSGS4.931.410.000.20GoodClearunkn
19s2009-05-26 04:05EDTYesRRLUSGS3443.38 Poor unkn
182009-04-08 10:35EDTYesRJAUSGS1.811.350.000.20GoodClearunkn
172009-02-11 14:07:36ESTYesRJA/RRLUSGS1.971.360.000.40GoodDebrisHeavyunkn
162008-12-16 09:10:30ESTYesRJA/RRLUSGS1.731.350.000.40GoodDebrisLightunkn
152008-10-07 08:50EDTYesRRLUSGS0.541.310.000.30FairFillControlChangedunkn
14s2008-09-06 13:55EDTYesRRLUSGS14605.30 PoorUnspecifedunkn
132008-08-27 11:35EDTYesRRLUSGS0.100.910.000.20FairDebrisHeavyunkn
122008-06-05 08:30EDTYesRRL/RJAUSGS10.91.360.000.30FairClearunkn
11s2008-05-11 22:55EDTYesRRLUSGS6524.53 PoorUnspecifedunkn
102008-04-21 13:35EDTYesRRLUSGS19.31.32-0.020.30FairUnspecifedunkn
10s2008-04-21 03:05EDTYesRRLUSGS2423.48 PoorUnspecifedunkn
92008-04-01 11:47EDTYesRJA/RRLUSGS2.060.890.000.30GoodDebrisLightunkn
82008-02-20 17:40ESTYesRJA/RRLUSGS1.360.95-0.010.20FairDebrisLightunkn
72008-01-10 09:21ESTYesNEB/SMWUSGS1.080.840.000.50PoorDebrisLightunkn
62007-11-06 12:57ESTYesRLYUSGS0.300.760.010.30FairDebrisModerateunkn
52007-10-26 15:30EDTYesNEBUSGS25.61.46-0.100.50FairClearunkn
42007-10-26 14:40EDTYesNEBUSGS9.731.180.350.60PoorClearunkn
32007-10-25 12:42EDTYesCCR/RRLUSGS1.470.830.000.30FairDebrisLightunkn
22007-10-25 12:16EDTYesCCR/RRLUSGS1.580.840.000.20FairDebrisLightunkn
12007-09-27 13:01EDTYesSMW/RRLUSGS0.040.600.000.30PoorDebrisLightunkn