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Streamflow Measurements for the Nation


USGS 01581810 GUNPOWDER FALLS AT HOFFMANVILLE, MD


Baltimore County, Maryland
Hydrologic Unit Code 02060003
Latitude  39°41'23.3", Longitude  76°46'53.3" NAD83
Drainage area 27.0  square miles
Gage datum 543.60 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
 
1682020-06-03 08:08:36EDTYesASBUSGS27.71.420.000.60FairClearNONE
1672020-05-01 10:51:47EDTYesASBUSGS1112.050.010.20GoodDebrisLightNONE
1662020-04-07 14:49:33EDTYesASB/MNPUSGS26.71.420.000.50FairDebrisLightNONE
1652020-01-28 09:17:30ESTYesMNPUSGS40.41.570.000.76FairDebrisLightNONE
1642019-12-04 08:12:30ESTYesSJQUSGS24.01.360.000.68FairClearNONE
1632019-10-02 07:53:04EDTYesMNP/SJQUSGS12.31.160.010.63FairDebrisModerateNONE
1622019-08-22 09:10:42EDTYesNMB, SJQUSGS16.21.210.001.40FairDebrisLightNONE
1612019-06-04 08:38EDTYesSJQUSGS38.41.490.000.23PoorClearNONE
1602019-06-04 08:08:25EDTYesSJQUSGS39.31.490.000.28FairClearNONE
1592019-03-28 10:04:28EDTYesASBUSGS85.91.910.000.40GoodClearNONE
1582019-02-04 09:23:30ESTYesSJQUSGS65.51.80-0.010.68FairClearNONE
1572018-12-03 08:44ESTYesSJQUSGS82.51.900.001.07GoodClearNONE
1562018-10-05 08:32EDTYesSJQUSGS73.61.83-0.010.23FairDebrisLightNONE
1552018-09-10 11:38:31EDTYesSJQUSGS1732.350.000.22FairClearNONE
1542018-07-26 12:56:29EDTYesWCD/SJQUSGS2942.82-0.020.25GoodClearNONE
1532018-07-26 12:24:58EDTYesWCD/SJQUSGS3092.85-0.020.37GoodClearNONE
1522018-07-25 10:43:30EDTNo
1512018-06-22 09:35EDTYesCMD/SJQUSGS34.61.510.000.73FairClearNONE
1502018-06-22 08:40:12EDTYesCMD/SJQUSGS37.61.510.010.33PoorClearNONE
1492018-04-10 07:58:30EDTYesSJQUSGS23.21.390.000.65FairDebrisLightNONE
1482018-02-13 09:54ESTYesSJQUSGS32.71.490.000.53FairClearNONE
1472018-02-13 08:30ESTYesSJQUSGS33.61.500.000.80FairClearNONE
1462017-12-05 08:47ESTYesSJQUSGS10.81.200.000.53FairDebrisLightNONE
1452017-10-30 08:22EDTYesSJQUSGS98.52.11-0.020.20PoorDebrisLightNONE
1442017-10-18 10:49EDTYesPJB/BDMUSGS9.871.180.000.70FairDebrisLightNONE
1432017-10-04 11:32:30EDTYesMCG/ELWUSGS8.251.12 FairDebrisLightNONE
1422017-08-11 10:24:30EDTYesMCGUSGS12.91.200.000.68FairDebrisLightNONE
1412017-07-24 10:51:30EDTYesJEK/MCGUSGS63.31.73 GoodClearNONE
1402017-06-14 09:39EDTYesMCGUSGS14.91.22-0.010.70FairDebrisLightNONE
1392017-04-18 11:03EDTYesMCGUSGS24.41.390.000.80FairDebrisLightNONE
1382017-02-01 11:07:30ESTYesMCGUSGS16.41.260.000.60GoodClearNONE
1372016-12-05 11:53:30ESTYesMCGUSGS19.21.320.000.60FairClearNONE
1362016-10-03 11:06:30EDTYesMCG/BMUSGS18.41.300.000.70GoodClearNONE
1352016-09-29 14:51:30EDTYesRMJ/MGUSGS87.61.92 FairClearNONE
1342016-09-20 12:58:30EDTYesMCGUSGS11.91.17 GoodClearNONE
1332016-08-11 10:58EDTYesMCG/BDMUSGS13.41.180.010.60FairDebrisLightNONE
1322016-06-09 11:21:30EDTYesMCG/BDMUSGS26.01.380.001.10GoodClearNONE
1312016-04-13 12:19:30EDTYesPLGUSGS34.81.540.001.00PoorClearNONE
1302016-02-08 09:57:30ESTYesMCGUSGS68.81.81-0.010.60FairClearNONE
1292015-12-07 10:58:30ESTYesMCGUSGS21.01.380.000.50FairDebrisLightNONE
1282015-10-09 13:43EDTYesMCG/PJBUSGS23.51.390.000.70GoodDebrisLightNONE
1272015-08-10 10:25:35EDTYesMCGUSGS12.71.180.000.70GoodClearNONE
1262015-06-09 10:17:30EDTYesMCGUSGS26.01.43-0.010.70FairClearNONE
1252015-04-09 12:19EDTYesMCGUSGS28.71.500.000.60GoodClearNONE
1242015-02-11 14:31ESTYesMCGUSGS21.71.410.000.60FairClearNONE
1232014-12-04 10:16ESTYesMCGUSGS26.71.480.001.10FairClearNONE
1222014-10-08 11:42EDTYesMCGUSGS16.91.3128.000.50PoorDebrisLightNONE
1212014-08-20 11:04:30EDTYesMCGUSGS19.31.310.000.50FairClearNONE
1202014-06-10 11:14EDTYesMCGUSGS71.01.860.000.30GoodClearNONE
1192014-04-24 11:12:45EDTYesELBUSGS52.91.760.000.50GoodClearNONE
1182014-04-08 11:03:35EDTYesELBUSGS94.42.050.000.30FairClearNONE
1172014-03-21 10:15:40EDTYesELB/SJPUSGS54.51.790.000.10GoodDebrisHeavyNONE
1162014-03-21 09:06:38EDTYesELB/SJPUSGS53.41.820.000.30FairDebrisHeavyNONE
1152014-02-19 08:04:54ESTYesELB/SJPUSGS43.41.740.000.20FairDebrisHeavyNONE
1142013-12-16 10:21:27ESTYesELBUSGS39.41.640.000.30FairClearNONE
1132013-10-21 10:01:01EDTYesELBUSGS24.41.420.000.30FairDebrisLightNONE
1122013-08-12 11:20:35EDTYesELBUSGS20.71.370.000.30FairClearNONE
1112013-06-12 09:37:40EDTYesELBUSGS29.21.500.000.30FairClearNONE
1102013-06-06 11:31EDTYesELBUSGS20.21.350.000.20FairClearNONE
1092013-04-03 14:03EDTYesELB/ASEUSGS32.61.600.000.30FairClearNONE
1082013-03-12 14:41:09EDTYesELBUSGS3913.32-0.020.00GoodClearNONE
1072013-02-20 13:59:28ESTYesELBUSGS37.21.660.000.30FairClearNONE
1062013-02-11 14:49:25ESTYesELBUSGS67.81.900.000.30GoodClearNONE
1052013-01-16 11:57:53ESTYesELBUSGS1402.320.020.30FairClearNONE
1042012-11-26 14:38ESTYesELBUSGS24.71.450.000.80GoodClearNONE
1032012-10-01 08:59:30EDTYesELB/SJPUSGS14.01.280.000.70GoodClearNONE
1022012-09-14 13:24EDTYesELBUSGS11.91.240.000.70FairClearNONE
1012012-08-02 14:33:30EDTYesELBUSGS15.21.280.000.50GoodClearNONE
1002012-06-06 13:28:30EDTYesELBUSGS34.91.590.000.40GoodClearNONE
992012-04-10 10:30:30EDTYesELBUSGS24.81.460.000.60GoodDebrisLightNONE
982012-02-09 12:30:30ESTYesELBUSGS37.91.640.000.60GoodClearNONE
972011-12-12 10:42ESTYesELBUSGS56.21.800.000.60FairClearNONE
962011-10-17 13:33EDTYesELBUSGS34.51.60-0.010.50GoodClearNONE
952011-08-02 11:11EDTYesELBUSGS12.91.270.000.50FairDebrisLightNONE
942011-06-01 10:14EDTYesELBUSGS33.11.580.000.50FairClearNONE
932011-03-29 11:22:30EDTYesELBUSGS35.61.620.000.50FairClearNONE
922011-02-07 10:33ESTYesELBUSGS30.21.570.000.60FairDebrisModerateNONE
912010-12-01 10:38:30ESTYesELBUSGS2702.870.160.70FairUnspecifedNONE
902010-10-08 09:35:30EDTYesELBUSGS17.61.340.010.50FairClearNONE
892010-08-27 09:24EDTYesELBUSGS10.71.210.000.70FairDebrisLightNONE
882010-07-08 09:36EDTYesELBUSGS11.61.220.000.60FairDebrisLightNONE
872010-05-17 11:31EDTYesELBUSGS27.31.510.000.50FairDebrisLightNONE
862010-03-02 11:27:30ESTYesELBUSGS52.81.800.000.90FairDebrisLightNONE
852010-01-07 10:22:30ESTYesEJDUSGS54.81.79-0.010.80FairIceShoreNONE
842009-11-19 15:09ESTYesJRD/EJDUSGS32.01.570.000.60FairDebrisLightNONE
832009-10-07 15:19:30EDTYesJRDUSGS17.21.390.000.70GoodDebrisModerateNONE
822009-10-01 13:59EDTYesJRD/EJDUSGS19.91.400.00 GoodClearNONE
812009-09-17 15:30EDTYesJRDUSGS26.51.540.010.40GoodClearNONE
80S2009-08-28 23:15EDTYesJRD/EJDUSGS677010.020.000.20PoorUnspecifedNONE
802009-08-26 16:45EDTYesJRDUSGS10.61.34-0.020.50GoodDebrisModerateNONE
792009-06-25 14:44EDTYesJRDUSGS16.91.480.000.50GoodClearNONE
782009-05-13 13:21:30EDTYesJRDUSGS34.71.670.000.60GoodClearNONE
772009-04-10 14:38EDTYesJRDUSGS20.81.540.000.70GoodClearNONE
762009-02-26 11:19:30ESTYesJRDUSGS19.31.510.000.50GoodDebrisModerateNONE
752009-01-08 10:48ESTYesRHP/RWSUSGS48.61.840.000.50GoodClearNONE
742008-11-19 10:18ESTYesRHPUSGS19.61.510.000.60GoodClearNONE
732008-10-07 11:25EDTYesJJK/KEBUSGS17.51.470.000.60GoodDebrisLightNONE
722008-09-09 11:22EDTYeskebUSGS1322.340.310.80FairUnspecifedNONE
712008-07-24 13:48EDTYesmcgUSGS22.01.54-0.010.60GoodClearNONE
702008-06-12 11:25EDTYeskebUSGS32.71.680.001.00FairClearNONE
692008-04-21 14:15EDTYeskebUSGS1392.40-0.041.00FairUnspecifedNONE
68S2008-04-20 21:55EDTYesKEB/EJDUSGS18605.74 PoorUnspecifedNONE
682008-03-06 12:45ESTYesjag/kebUSGS47.71.840.001.00FairClearNONE
672008-01-09 13:06ESTYeskeb/jgUSGS18.01.480.000.80FairClearNONE
662007-11-16 13:10ESTYeskebUSGS16.31.450.000.80GoodDebrisModerateNONE
652007-10-10 13:05EDTYeskebUSGS5.131.230.000.60FairDebrisModerateNONE
642007-08-28 12:05EDTYeskebUSGS10.01.300.000.70FairClearNONE
632007-07-10 15:45EDTYeskebUSGS25.71.580.030.60FairClearNONE
622007-05-14 13:48EDTYeskebUSGS26.51.590.000.80FairClearNONE
612007-03-14 10:32EDTYesrhpUSGS37.41.680.000.60GoodClearNONE
602007-01-05 14:15ESTYeskeb/mcgUSGS34.41.670.011.00FairClearNONE
592006-11-16 13:04ESTYeskebUSGS27.61.660.070.60FairDebrisLightNONE
582006-10-03 15:00EDTYeskeb/jrdUSGS10.51.340.000.60FairClearNONE
572006-08-14 10:00EDTYesRHPUSGS8.751.290.000.50GoodClearNONE
562006-06-21 11:28EDTYesJRDUSGS16.11.430.000.50FairClearNONE
552006-05-02 10:10EDTYesJRDUSGS26.61.580.000.70GoodClearNONE
542006-03-21 10:22ESTYesJRDUSGS28.01.640.000.50GoodClearNONE
532006-01-10 12:25ESTYesJRDUSGS32.01.71-0.010.50GoodClearNONE
522005-11-22 09:45ESTYesRHPUSGS94.22.16-0.030.60FairDebrisLightNONE
512005-10-04 09:45EDTYesRHPUSGS10.31.340.000.50FairClearNONE
502005-08-12 12:15EDTYesJRDUSGS20.91.520.000.40GoodClearNONE
492005-07-21 10:45EDTYesRHPUSGS38.41.700.000.50GoodClearNONE
482005-06-02 09:30EDTYesRHPUSGS24.71.560.000.60GoodClearNONE
472005-02-08 10:00ESTYesRHPUSGS38.71.720.000.60GoodClearNONE
462004-12-22 11:09ESTYesRHP/RWSUSGS27.31.600.000.60GoodIceShoreNONE
452004-11-17 11:05ESTYesRHP/RWSUSGS21.71.540.000.60GoodDebrisModerateNONE
442004-10-04 09:28EDTYesRHP/RWSUSGS29.61.600.000.50GoodClearNONE
432004-08-12 10:00EDTYesRHPUSGS22.71.530.000.60GoodClearNONE
422004-06-22 09:10EDTYesRHPUSGS46.01.780.000.50GoodClearNONE
412004-05-06 09:50EDTYesRHPUSGS42.31.740.000.60GoodClearNONE
402004-03-24 10:05ESTYesRHPUSGS36.01.700.000.50GoodClearNONE
392004-02-11 11:05ESTYesRHPUSGS61.31.92-0.010.50GoodClearNONE
382003-12-16 10:15ESTYesRHPUSGS82.52.100.000.60GoodDebrisLightNONE
372003-11-18 10:25ESTYesRHPUSGS41.81.790.000.60GoodDebrisModerateNONE
362003-10-02 10:50EDTYesRHPUSGS37.01.720.000.60GoodClearNONE
352003-08-25 10:10EDTYesRHPUSGS26.21.580.000.50GoodClearNONE
342003-07-14 10:50EDTYesRHPUSGS35.51.700.000.50GoodClearNONE
332003-06-05 10:55EDTYesRHPUSGS1082.24-0.020.60GoodClearNONE
322003-04-22 10:15EDTYesRHPUSGS41.81.770.000.60GoodClearNONE
312003-03-11 08:50ESTYesRHP/RWSUSGS61.11.950.000.60GoodClearNONE
302002-12-17 09:35ESTYesRHPUSGS44.21.800.000.60GoodClearNONE
292002-11-05 09:45ESTYesRHPUSGS15.71.450.000.60GoodDebrisLightNONE
282002-10-01 11:55EDTYesRHPUSGS7.491.260.000.60GoodClearNONE
272002-08-13 11:35EDTYesRHPUSGS1.961.010.000.60FairClearNONE
262002-07-10 09:35EDTYesRHPUSGS4.791.180.000.60GoodClearNONE
252002-06-03 09:22EDTYesRHP/RWSUSGS7.651.270.000.60GoodDebrisModerateNONE
242002-04-29 10:05EDTYesRHPUSGS18.71.49-0.010.60GoodDebrisLightNONE
232002-03-25 09:25ESTYesRHPUSGS13.91.410.000.60GoodClearNONE
222002-02-19 08:45ESTYesRHPUSGS9.181.300.000.60GoodClearNONE
212002-01-15 10:10ESTYesRHPUSGS13.41.390.000.70GoodDebrisLightNONE
202001-12-12 11:15ESTYesRHPUSGS12.41.380.000.60GoodClearNONE
192001-11-15 10:35ESTYesRHPUSGS9.631.320.000.60GoodDebrisModerateNONE
182001-10-03 10:10EDTYesRHPUSGS10.21.330.000.60GoodClearNONE
172001-09-19 10:45EDTYesRHPUSGS6.641.230.000.50GoodClearNONE
162001-08-14 09:55EDTYesRHPUSGS17.91.460.000.60GoodClearNONE
152001-07-11 09:55EDTYesRHPUSGS19.01.480.000.60GoodClearNONE
142001-06-04 09:55EDTYesRHPUSGS22.21.530.000.60GoodClearNONE
132001-05-01 09:40EDTYesRHPUSGS29.11.620.000.60GoodClearNONE
122001-03-27 10:15ESTYesRHPUSGS34.61.680.000.60GoodClearNONE
112001-03-21 13:37ESTYesRWJ/WCLUSGS67.22.000.060.40GoodClearNONE
102001-02-26 10:05ESTYesRHPUSGS33.11.680.000.60GoodClearNONE
92001-02-21 09:40ESTYesRHPUSGS28.91.620.000.50GoodClearNONE
82001-01-17 10:15ESTYesRHPUSGS16.91.450.000.60GoodIceShoreNONE
72000-12-08 07:58ESTYesRHPUSGS12.81.400.000.50GoodClearNONE
62000-11-08 11:40ESTYesRHPUSGS14.41.420.000.50GoodDebrisLightNONE
52000-10-04 12:10EDTYesRHPUSGS19.11.480.000.60GoodClearNONE
42000-08-29 09:45EDTYesRHPUSGS15.31.400.000.60GoodClearNONE
32000-07-17 09:00EDTYesRHPUSGS23.61.520.000.60GoodClearNONE
22000-06-07 11:10EDTYesRHPUSGS27.71.600.000.60GoodClearNONE
12000-05-03 12:21EDTYesWCL/RWJUSGS38.51.710.000.50GoodClearNONE