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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
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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
 
1492018-04-10 06:58:30ESTYesSJQUSGS23.21.390.000.65FairDebrisLightMEAS
1482018-02-13 09:54ESTYesSJQUSGS32.71.490.000.53FairClearMEAS
1472018-02-13 08:30ESTYesSJQUSGS33.61.500.000.80FairClearMEAS
1462017-12-05 08:47ESTYesSJQUSGS10.81.200.000.53FairDebrisLightMEAS
1452017-10-30 07:22ESTYesSJQUSGS98.52.11-0.020.20PoorDebrisLightMEAS
1442017-10-18 09:49ESTYesPJB/BDMUSGS9.871.180.000.70FairDebrisLightMEAS
1432017-10-04 10:32:30ESTYesMCG/ELWUSGS8.251.12 FairDebrisLightMEAS
1422017-08-11 09:24:30ESTYesMCGUSGS12.91.200.000.68FairDebrisLightMEAS
1412017-07-24 09:51:30ESTYesJEK/MCGUSGS63.31.73 GoodClearMEAS
1402017-06-14 08:39ESTYesMCGUSGS14.91.22-0.010.70FairDebrisLightMEAS
1392017-04-18 10:03ESTYesMCGUSGS24.41.390.000.80FairDebrisLightMEAS
1382017-02-01 11:07:30ESTYesMCGUSGS16.41.260.000.60GoodClearMEAS
1372016-12-05 11:53:30ESTYesMCGUSGS19.21.320.000.60FairClearMEAS
1362016-10-03 10:06:30ESTYesMCG/BMUSGS18.41.300.000.70GoodClearMEAS
1352016-09-29 13:51:30ESTYesRMJ/MGUSGS87.61.92 FairClearMEAS
1342016-09-20 11:58:30ESTYesMCGUSGS11.91.17 GoodClearMEAS
1332016-08-11 09:58ESTYesMCG/BDMUSGS13.41.180.010.60FairDebrisLightMEAS
1322016-06-09 10:21:30ESTYesMCG/BDMUSGS26.01.380.001.10GoodClearMEAS
1312016-04-13 11:19:30ESTYesPLGUSGS34.81.540.001.00PoorClearMEAS
1302016-02-08 09:57:30ESTYesMCGUSGS68.81.81-0.010.60FairClearMEAS
1292015-12-07 10:58:30ESTYesMCGUSGS21.01.380.000.50FairDebrisLightMEAS
1282015-10-09 12:43ESTYesMCG/PJBUSGS23.51.390.000.70GoodDebrisLightMEAS
1272015-08-10 09:25:35ESTYesMCGUSGS12.71.180.000.70GoodClearMEAS
1262015-06-09 09:17:30ESTYesMCGUSGS26.01.43-0.010.70FairClearMEAS
1252015-04-09 11:19ESTYesMCGUSGS28.71.500.000.60GoodClearMEAS
1242015-02-11 14:31ESTYesMCGUSGS21.71.410.000.60FairClearMEAS
1232014-12-04 10:16ESTYesMCGUSGS26.71.480.001.10FairClearMEAS
1222014-10-08 10:42ESTYesMCGUSGS16.91.3128.000.50PoorDebrisLightMEAS
1212014-08-20 10:04:30ESTYesMCGUSGS19.31.310.000.50FairClearMEAS
1202014-06-10 10:14ESTYesMCGUSGS71.01.860.000.30GoodClearMEAS
1192014-04-24 10:12:45ESTYesELBUSGS52.91.760.000.50GoodClearMEAS
1182014-04-08 10:03:35ESTYesELBUSGS94.42.050.000.30FairClearMEAS
1172014-03-21 09:15:40ESTYesELB/SJPUSGS54.51.790.000.10GoodDebrisHeavyMEAS
1162014-03-21 08:06:38ESTYesELB/SJPUSGS53.41.820.000.30FairDebrisHeavyMEAS
1152014-02-19 08:04:54ESTYesELB/SJPUSGS43.41.740.000.20FairDebrisHeavyMEAS
1142013-12-16 10:21:27ESTYesELBUSGS39.41.640.000.30FairClearMEAS
1132013-10-21 09:01:01ESTYesELBUSGS24.41.420.000.30FairDebrisLightMEAS
1122013-08-12 10:20:35ESTYesELBUSGS20.71.370.000.30FairClearMEAS
1112013-06-12 08:37:40ESTYesELBUSGS29.21.500.000.30FairClearMEAS
1102013-06-06 10:31ESTYesELBUSGS20.21.350.000.20FairClearMEAS
1092013-04-03 13:03ESTYesELB/ASEUSGS32.61.600.000.30FairClearMEAS
1082013-03-12 13:41:09ESTYesELBUSGS3913.32-0.020.00GoodClearMEAS
1072013-02-20 13:59:28ESTYesELBUSGS37.21.660.000.30FairClearMEAS
1062013-02-11 14:49:25ESTYesELBUSGS67.81.900.000.30GoodClearMEAS
1052013-01-16 11:57:53ESTYesELBUSGS1402.320.020.30FairClearMEAS
1042012-11-26 14:38ESTYesELBUSGS24.71.450.000.80GoodClearMEAS
1032012-10-01 07:59:30ESTYesELB/SJPUSGS14.01.280.000.70GoodClearMEAS
1022012-09-14 12:24ESTYesELBUSGS11.91.240.000.70FairClearMEAS
1012012-08-02 13:33:30ESTYesELBUSGS15.21.280.000.50GoodClearMEAS
1002012-06-06 12:28:30ESTYesELBUSGS34.91.590.000.40GoodClearMEAS
992012-04-10 09:30:30ESTYesELBUSGS24.81.460.000.60GoodDebrisLightMEAS
982012-02-09 12:30:30ESTYesELBUSGS37.91.640.000.60GoodClearMEAS
972011-12-12 10:42ESTYesELBUSGS56.21.800.000.60FairClearMEAS
962011-10-17 12:33ESTYesELBUSGS34.51.60-0.010.50GoodClearMEAS
952011-08-02 10:11ESTYesELBUSGS12.91.270.000.50FairDebrisLightMEAS
942011-06-01 09:14ESTYesELBUSGS33.11.580.000.50FairClearMEAS
932011-03-29 10:22:30ESTYesELBUSGS35.61.620.000.50FairClearMEAS
922011-02-07 10:33ESTYesELBUSGS30.21.570.000.60FairDebrisModerateMEAS
912010-12-01 10:38:30ESTYesELBUSGS2702.870.160.70FairUnspecifedMEAS
902010-10-08 08:35:30ESTYesELBUSGS17.61.340.010.50FairClearMEAS
892010-08-27 08:24ESTYesELBUSGS10.71.210.000.70FairDebrisLightMEAS
882010-07-08 08:36ESTYesELBUSGS11.61.220.000.60FairDebrisLightMEAS
872010-05-17 10:31ESTYesELBUSGS27.31.510.000.50FairDebrisLightUNSP
862010-03-02 11:27:30ESTYesELBUSGS52.81.800.000.90FairDebrisLightUNSP
852010-01-07 10:22:30ESTYesEJDUSGS54.81.79-0.010.80FairIceShoreUNSP
842009-11-19 15:09ESTYesJRD/EJDUSGS32.01.570.000.60FairDebrisLightUNSP
832009-10-07 14:19:30ESTYesJRDUSGS17.21.390.000.70GoodDebrisModerateMEAS
822009-10-01 12:59ESTYesJRD/EJDUSGS19.91.400.00 GoodClearMEAS
812009-09-17 14:30ESTYesJRDUSGS26.51.540.010.40GoodClearMEAS
80S2009-08-28 22:15ESTYesJRD/EJDUSGS677010.020.000.20PoorUnspecifedMEAS
802009-08-26 15:45ESTYesJRDUSGS10.61.34-0.020.50GoodDebrisModerateMEAS
792009-06-25 13:44ESTYesJRDUSGS16.91.480.000.50GoodClearMEAS
782009-05-13 12:21:30ESTYesJRDUSGS34.71.670.000.60GoodClearMEAS
772009-04-10 13:38ESTYesJRDUSGS20.81.540.000.70GoodClearMEAS
762009-02-26 11:19:30ESTYesJRDUSGS19.31.510.000.50GoodDebrisModerateMEAS
752009-01-08 10:48ESTYesRHP/RWSUSGS48.61.840.000.50GoodClearUNSP
742008-11-19 10:18ESTYesRHPUSGS19.61.510.000.60GoodClearUNSP
732008-10-07 10:25ESTYesJJK/KEBUSGS17.51.470.000.60GoodDebrisLightUNSP
722008-09-09 10:22ESTYeskebUSGS1322.340.310.80FairUnspecifedMEAS
712008-07-24 12:48ESTYesmcgUSGS22.01.54-0.010.60GoodClearMEAS
702008-06-12 10:25ESTYeskebUSGS32.71.680.001.00FairClearMEAS
692008-04-21 13:15ESTYeskebUSGS1392.40-0.041.00FairUnspecifedMEAS
68S2008-04-20 20:55ESTYesKEB/EJDUSGS18605.74 PoorUnspecifedMEAS
682008-03-06 12:45ESTYesjag/kebUSGS47.71.840.001.00FairClearMEAS
672008-01-09 13:06ESTYeskeb/jgUSGS18.01.480.000.80FairClearMEAS
662007-11-16 13:10ESTYeskebUSGS16.31.450.000.80GoodDebrisModerateMEAS
652007-10-10 12:05ESTYeskebUSGS5.131.230.000.60FairDebrisModerateMEAS
642007-08-28 11:05ESTYeskebUSGS10.01.300.000.70FairClearMEAS
632007-07-10 14:45ESTYeskebUSGS25.71.580.030.60FairClearMEAS
622007-05-14 12:48ESTYeskebUSGS26.51.590.000.80FairClearMEAS
612007-03-14 09:32ESTYesrhpUSGS37.41.680.000.60GoodClearMEAS
602007-01-05 14:15ESTYeskeb/mcgUSGS34.41.670.011.00FairClearMEAS
592006-11-16 13:04ESTYeskebUSGS27.61.660.070.60FairDebrisLightMEAS
582006-10-03 14:00ESTYeskeb/jrdUSGS10.51.340.000.60FairClearMEAS
572006-08-14 09:00ESTYesRHPUSGS8.751.290.000.50GoodClearMEAS
562006-06-21 10:28ESTYesJRDUSGS16.11.430.000.50FairClearMEAS
552006-05-02 09:10ESTYesJRDUSGS26.61.580.000.70GoodClearMEAS
542006-03-21 10:22ESTYesJRDUSGS28.01.640.000.50GoodClearMEAS
532006-01-10 12:25ESTYesJRDUSGS32.01.71-0.010.50GoodClearMEAS
522005-11-22 09:45ESTYesRHPUSGS94.22.16-0.030.60FairDebrisLightMEAS
512005-10-04 08:45ESTYesRHPUSGS10.31.340.000.50FairClearMEAS
502005-08-12 11:15ESTYesJRDUSGS20.91.520.000.40GoodClearMEAS
492005-07-21 09:45ESTYesRHPUSGS38.41.700.000.50GoodClearMEAS
482005-06-02 08:30ESTYesRHPUSGS24.71.560.000.60GoodClearMEAS
472005-02-08 10:00ESTYesRHPUSGS38.71.720.000.60GoodClearMEAS
462004-12-22 11:09ESTYesRHP/RWSUSGS27.31.600.000.60GoodIceShoreMEAS
452004-11-17 11:05ESTYesRHP/RWSUSGS21.71.540.000.60GoodDebrisModerateMEAS
442004-10-04 08:28ESTYesRHP/RWSUSGS29.61.600.000.50GoodClearMEAS
432004-08-12 09:00ESTYesRHPUSGS22.71.530.000.60GoodClearMEAS
422004-06-22 08:10ESTYesRHPUSGS46.01.780.000.50GoodClearMEAS
412004-05-06 08:50ESTYesRHPUSGS42.31.740.000.60GoodClearMEAS
402004-03-24 10:05ESTYesRHPUSGS36.01.700.000.50GoodClearMEAS
392004-02-11 11:05ESTYesRHPUSGS61.31.92-0.010.50GoodClearMEAS
382003-12-16 10:15ESTYesRHPUSGS82.52.100.000.60GoodDebrisLightMEAS
372003-11-18 10:25ESTYesRHPUSGS41.81.790.000.60GoodDebrisModerateMEAS
362003-10-02 09:50ESTYesRHPUSGS37.01.720.000.60GoodClearMEAS
352003-08-25 09:10ESTYesRHPUSGS26.21.580.000.50GoodClearMEAS
342003-07-14 09:50ESTYesRHPUSGS35.51.700.000.50GoodClearMEAS
332003-06-05 09:55ESTYesRHPUSGS1082.24-0.020.60GoodClearMEAS
322003-04-22 09:15ESTYesRHPUSGS41.81.770.000.60GoodClearMEAS
312003-03-11 08:50ESTYesRHP/RWSUSGS61.11.950.000.60GoodClearMEAS
302002-12-17 09:35ESTYesRHPUSGS44.21.800.000.60GoodClearMEAS
292002-11-05 09:45ESTYesRHPUSGS15.71.450.000.60GoodDebrisLightMEAS
282002-10-01 10:55ESTYesRHPUSGS7.491.260.000.60GoodClearMEAS
272002-08-13 10:35ESTYesRHPUSGS1.961.010.000.60FairClearMEAS
262002-07-10 08:35ESTYesRHPUSGS4.791.180.000.60GoodClearMEAS
252002-06-03 08:22ESTYesRHP/RWSUSGS7.651.270.000.60GoodDebrisModerateMEAS
242002-04-29 09:05ESTYesRHPUSGS18.71.49-0.010.60GoodDebrisLightMEAS
232002-03-25 09:25ESTYesRHPUSGS13.91.410.000.60GoodClearMEAS
222002-02-19 08:45ESTYesRHPUSGS9.181.300.000.60GoodClearMEAS
212002-01-15 10:10ESTYesRHPUSGS13.41.390.000.70GoodDebrisLightMEAS
202001-12-12 11:15ESTYesRHPUSGS12.41.380.000.60GoodClearMEAS
192001-11-15 10:35ESTYesRHPUSGS9.631.320.000.60GoodDebrisModerateMEAS
182001-10-03 09:10ESTYesRHPUSGS10.21.330.000.60GoodClearMEAS
172001-09-19 09:45ESTYesRHPUSGS6.641.230.000.50GoodClearMEAS
162001-08-14 08:55ESTYesRHPUSGS17.91.460.000.60GoodClearMEAS
152001-07-11 08:55ESTYesRHPUSGS19.01.480.000.60GoodClearMEAS
142001-06-04 08:55ESTYesRHPUSGS22.21.530.000.60GoodClearMEAS
132001-05-01 08:40ESTYesRHPUSGS29.11.620.000.60GoodClearMEAS
122001-03-27 10:15ESTYesRHPUSGS34.61.680.000.60GoodClearMEAS
112001-03-21 13:37ESTYesRWJ/WCLUSGS67.22.000.060.40GoodClearMEAS
102001-02-26 10:05ESTYesRHPUSGS33.11.680.000.60GoodClearMEAS
92001-02-21 09:40ESTYesRHPUSGS28.91.620.000.50GoodClearMEAS
82001-01-17 10:15ESTYesRHPUSGS16.91.450.000.60GoodIceShoreMEAS
72000-12-08 07:58ESTYesRHPUSGS12.81.400.000.50GoodClearMEAS
62000-11-08 11:40ESTYesRHPUSGS14.41.420.000.50GoodDebrisLightMEAS
52000-10-04 11:10ESTYesRHPUSGS19.11.480.000.60GoodClearMEAS
42000-08-29 08:45ESTYesRHPUSGS15.31.400.000.60GoodClearMEAS
32000-07-17 08:00ESTYesRHPUSGS23.61.520.000.60GoodClearMEAS
22000-06-07 10:10ESTYesRHPUSGS27.71.600.000.60GoodClearMEAS
12000-05-03 11:21ESTYesWCL/RWJUSGS38.51.710.000.50GoodClearMEAS