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Streamflow Measurements for the Nation


USGS 01029500 East Branch Penobscot River at Grindstone, Maine


Penobscot County, Maine
Hydrologic Unit Code 01020002
Latitude  45°43'49", Longitude  68°35'22" NAD83
Drainage area 837  square miles
Contributing drainage area 1,086.0  square miles
Gage datum 294.10 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
 
5972024-10-29 08:11EDTYesMEBUSGS3464.440.000.50FairClearunkn
5962024-09-09 16:52EDTYesMEBUSGS5174.730.000.75FairClearunkn
5952024-07-30 07:37EDTYesMEBUSGS6834.960.000.25FairClearunkn
5942024-05-14 09:57EDTYesMEBUSGS14105.720.000.25FairClearunkn
5932024-04-15 08:21EDTYesMEBUSGS1260010.740.000.25FairClearunkn
5922024-03-19 13:44EDTYesMEBUSGS38607.28-0.010.25FairClearunkn
5912024-02-20 09:24ESTYesJMM/HSGUSGS7355.10-0.010.40PoorIceShoreunkn
5902023-12-19 12:29:24ESTYesARC/HSGUSGS2830014.640.030.30FairClearunkn
5892023-10-18 14:08:07EDTYesARC/BPDUSGS25806.690.000.25FairClearunkn
5882023-09-13 10:41:03EDTYesSOT/ARCUSGS17106.010.000.33FairClearunkn
5872023-07-25 17:47:05EDTYesSOT/ARCUSGS18306.08-0.010.50FairClearunkn
5862023-05-10 18:02:08EDTYesARCUSGS26506.660.010.26FairClearunkn
5852023-03-03 12:44ESTYesMJP/ARCUSGS8885.380.010.50PoorIceShoreunkn
5842023-01-10 11:01:49ESTYesARC/HSGUSGS25206.760.010.35FairIceShoreunkn
5832022-11-02 09:44:01EDTYesARCUSGS28106.690.010.35FairClearunkn
5822022-10-28 14:24:04EDTYesARCUSGS50807.880.010.25FairClearunkn
5812022-10-15 14:13:08EDTYesARCUSGS99209.860.030.25GoodClearunkn
5802022-10-05 13:44EDTYesARCUSGS4914.730.011.10FairClearunkn
5792022-09-29 15:40:06EDTYesARC/JRP/JMM/USGS9845.350.000.35FairClearunkn
5782022-09-09 08:40:04EDTYesARCUSGS6634.970.010.45FairClearunkn
5772022-07-08 11:23EDTYesARCUSGS9165.250.000.40FairClearunkn
5762022-05-10 16:37:06EDTYesARCUSGS21306.170.000.25FairClearunkn
5752022-04-11 07:56:08EDTYesARCUSGS85308.920.000.25GoodClearunkn
5742022-03-09 16:31ESTYesARC/MJPUSGS15306.360.000.50PoorIceShoreunkn
5732022-02-09 14:23ESTYesARC/HSGUSGS5685.370.000.50PoorIceCoverunkn
5722021-10-05 08:54:03EDTYesARCUSGS10705.390.000.50FairClearunkn
5712021-09-13 09:11:09EDTYesARCUSGS13805.670.000.35FairClearunkn
5702021-09-13 08:12EDTYesARCUSGS14405.690.010.45FairClearunkn
5692021-07-12 08:41:01EDTYesARCUSGS7565.010.010.40FairClearunkn
5682021-05-04 15:08:02EDTYesARCUSGS28906.560.010.30FairClearunkn
5672021-04-02 10:12:02EDTYesARC/HSGUSGS108009.610.000.30GoodClearunkn
5662021-03-09 10:55ESTYesARC/HSGUSGS5695.020.010.50PoorIceCoverunkn
5652021-02-17 13:53ESTYesARC/HSGUSGS5524.920.000.50PoorIceCoverunkn
5642021-01-28 08:44ESTYesARC/BASUSGS10105.280.000.50PoorIceCoverunkn
5632020-10-20 14:31:04EDTYesARCUSGS38907.080.010.30GoodClearunkn
5622020-09-08 13:41EDTYesARCUSGS4234.570.001.00PoorClearunkn
5612020-07-16 08:32:07EDTYesARCUSGS5784.760.010.55FairClearunkn
5602020-05-14 02:05EDTYesARCUSGS45207.320.000.50FairClearOTHR
5592020-03-03 09:20:30ESTYesARC/BAMUSGS7005.370.010.50PoorIceShoreunkn
5582020-02-11 14:22:30ESTYesHSG/ARCUSGS9055.510.000.50PoorIceShoreunkn
5572020-01-14 15:54:30ESTYesARC/HSGUSGS12305.960.010.75PoorIceShoreunkn
5562019-10-28 16:38:09EDTYesARCUSGS36206.900.000.25GoodClearunkn
5552019-09-17 16:34EDTYesARCUSGS3614.470.001.00FairClearunkn
5542019-07-16 08:16:06EDTYesARCUSGS10605.310.000.25FairClearunkn
5532019-07-16 07:13EDTYesARCUSGS10105.310.000.25GoodClearunkn
5522019-05-07 07:16:04EDTYesARC/HSGUSGS71108.420.010.50GoodClearunkn
5512019-04-23 11:09:09EDTYesALU/RDKUSGS1920011.86-0.020.75FairClearunkn
5502019-04-16 07:05:05EDTYesARC/HSGUSGS109009.610.000.30GoodClearunkn
5492019-03-18 09:21EDTYesJRC/HSGUSGS18006.500.010.50PoorIceCoverunkn
5482019-02-04 12:20:30ESTYesARC/HSGUSGS16406.150.000.45PoorIceCoverunkn
5472018-11-07 16:11:12ESTYesJRC/HSGUSGS36706.970.000.20GoodClearunkn
5462018-10-10 09:52EDTYesJRCUSGS2504.270.000.90FairClearunkn
5452018-10-10 08:34EDTYesJRCUSGS2594.270.001.10FairClearunkn
5442018-09-24 09:30:07EDTYesJRC/HSGUSGS7975.050.000.20FairClearunkn
5432018-07-23 08:38EDTYesJRCUSGS6884.980.001.20FairClearunkn
5422018-05-14 09:33:05EDTYesJRC/HSGUSGS50507.570.000.30GoodClearunkn
5412018-04-27 10:16:08EDTYesJRC/BASUSGS2110012.230.000.40FairClearBYPS
5402018-03-19 12:05EDTYesJRC/HSGUSGS12606.15-0.020.50PoorIceCoverunkn
5392018-02-05 09:17ESTYesJRC/JRNUSGS13006.51-0.010.50PoorIceCoverunkn
5382017-11-13 09:52:11ESTYesJRCUSGS18105.880.000.20GoodClearunkn
5372017-11-13 09:14:09ESTYesJRCUSGS19005.890.000.20GoodClearunkn
5362017-09-18 09:07EDTYesJRCUSGS4504.660.001.00FairClearunkn
5352017-07-24 08:39EDTYesJRCUSGS6404.950.001.00FairClearunkn
5342017-05-30 11:53:07EDTYesJRC/SGSUSGS33706.840.010.20GoodClearunkn
5332017-04-14 06:56:03EDTYesJRC/TADUSGS1310010.240.010.20GoodClearunkn
5322017-03-20 09:43EDTYesJRC/SGSUSGS19006.210.000.50PoorIceCoverunkn
5312017-02-28 09:22:30ESTYesJRC/JEHUSGS35407.320.000.50PoorIceCoverunkn
5302017-01-30 09:27ESTYesJRC/PJSUSGS10805.730.000.50PoorIceCoverunkn
5292017-01-11 09:22:30ESTYesJRC/SGSUSGS7365.260.000.50PoorIceCoverunkn
5282016-10-03 09:09EDTYesJRCUSGS4434.660.001.10FairDebrisModerateunkn
5272016-06-29 13:24EDTYesJRCUSGS6594.950.001.00FairClearunkn
5262016-06-29 11:58EDTYesJRCUSGS6544.960.001.00FairClearunkn
5252016-05-09 10:41:06EDTYesJRCUSGS24506.340.000.20GoodClearunkn
5242016-04-13 15:11:03EDTYesJRCUSGS97309.34-0.010.20GoodClearunkn
5232016-03-14 09:27EDTYesJRC/JMKUSGS31706.780.000.50PoorIceShoreunkn
5222016-02-17 09:17:30ESTYesJRC/JRPUSGS18406.190.060.50PoorIceCoverunkn
5212015-10-13 11:10:07EDTYesLEFUSGS13705.60-0.010.30GoodClearunkn
5202015-07-06 08:55:09EDTYesLEFUSGS9175.240.000.50FairClearunkn
5192015-05-18 10:52EDTYesLEF/JZWUSGS23706.310.000.50GoodClearunkn
5182015-04-23 11:00:07EDTYesLEF/JMKUSGS111009.700.000.30GoodClearunkn
5172015-03-23 09:44EDTYesLEF/JMKUSGS7525.840.000.60PoorIceCoverunkn
5162015-02-11 13:38:30ESTYesNWS/JRPUSGS10806.030.000.50PoorIceCoverunkn
5152015-01-23 13:32ESTYesLEF/JMKUSGS16206.44-0.020.50FairIceCoverunkn
5142014-08-11 09:41:05EDTNo
5132014-08-11 08:57:02EDTYesLEF/BMGUSGS8295.050.000.50FairClearunkn
5122014-06-16 09:17:02EDTYesLEF/SLJUSGS19806.040.000.50GoodClearunkn
5112014-05-06 09:09EDTYesMEB/SHBUSGS77408.60-0.010.30GoodClearunkn
5102014-04-06 08:36EDTYesLEF/ARCUSGS9325.800.000.70FairIceCoverunkn
5092014-03-11 10:07EDTYesLEF/RTBUSGS7305.48-0.010.80FairIceCoverunkn
5082014-02-11 09:36ESTYesMEB/ALUUSGS10805.64-0.010.80FairIceCoverunkn
5072014-01-14 09:25ESTYesLEF/SHBUSGS31307.16-0.010.50FairIceShoreunkn
5062013-10-22 08:56:09EDTYesLEFUSGS11405.360.000.20FairClearunkn
5052013-08-12 09:30EDTYesLEF/MEBUSGS22206.240.000.30GoodClearunkn
5042013-05-07 09:22:02EDTYesLEF/SHBUSGS29406.660.000.30GoodClearunkn
5032013-04-22 09:28EDTYesLEF/JZWUSGS111009.730.000.50GoodClearunkn
5022013-03-11 09:18EDTYesLEF/JAMUSGS13505.790.000.50FairIceShoreunkn
5012013-02-13 09:07ESTYesMEB/SHBUSGS13705.83-0.010.70PoorIceShoreunkn
5002013-01-15 09:18:30ESTYesLEF/MEBUSGS14005.700.010.50PoorIceShoreunkn
4992012-10-09 09:30:03EDTYesLEFUSGS19906.030.000.30GoodClearunkn
4982012-07-23 08:17EDTYesLEFUSGS7274.96-0.011.00FairClearunkn
4972012-06-28 16:42EDTYesALU/SHBUSGS90309.04-0.010.30GoodClearunkn
4962012-04-10 09:36:09EDTYesLEF/SHBUSGS21606.220.010.30GoodClearunkn
4952012-03-12 09:18EDTYesLEF/ALUUSGS12105.56-0.010.80PoorIceShoreunkn
4942012-02-21 09:58:17ESTYesALU/TSTUSGS7975.230.000.50PoorIceShoreunkn
4932012-01-09 11:30ESTYesNWS/MAHUSGS10905.390.030.80FairIceShoreunkn
4922011-07-11 09:15:02EDTYesLEFUSGS11005.35-0.010.70FairClearunkn
4912011-06-01 12:37:07EDTYesLEF/EGHUSGS49307.570.000.30GoodClearunkn
4902011-04-19 14:06:05EDTYesARC/MEBUSGS89709.06-0.010.30GoodClearunkn
4892011-03-14 10:47EDTYesLEF/LHCUSGS50608.34-0.010.50FairIceShoreunkn
4882011-02-10 10:29ESTYesNWS/LHCUSGS7605.480.011.00FairIceShoreunkn
4872011-01-18 10:07:30ESTYesLEF/LHCUSGS9936.170.001.00PoorIceShoreunkn
4862010-08-16 15:09:02EDTYesLEFUSGS4594.600.000.60FairClearunkn
4852010-05-25 08:55:01EDTYesLEFUSGS9015.220.000.80PoorClearunkn
4842010-04-27 09:03:01EDTYesLEF/LHCUSGS32806.84-0.010.40GoodClearunkn
4832010-03-30 14:35:02EDTYesALU/ARCUSGS91709.130.020.30GoodClearunkn
4822010-03-10 13:42:10ESTYesARC/LFSUSGS15805.870.041.10FairIceShoreunkn
4812010-03-09 09:46ESTYesARC/LFSUSGS19005.920.000.60FairIceShoreunkn
4802010-02-16 08:45ESTYesMAH/ALUUSGS11305.42-0.010.50FairIceShoreunkn
4792010-01-18 07:39ESTYesARCUSGS9225.340.000.50PoorIceShoreunkn
4782009-09-16 16:19:05EDTYesARCUSGS9435.210.001.00FairClearunkn
4772009-07-15 08:38EDTYesARCUSGS17605.94-0.010.50FairClearunkn
4762009-04-21 10:41EDTYesALU/ARCUSGS58407.940.000.50FairClearunkn
4752009-04-08 14:12EDTYesARC/ALUUSGS1760011.32-0.010.30FairClearunkn
4742009-03-23 08:51EDTYesARC/MAHUSGS12905.830.000.50PoorIceShoreunkn
4732009-02-24 08:47:14ESTYesLHC/ALUUSGS9385.900.010.50PoorIceShoreunkn
4722009-01-19 09:43ESTYesLEF/MAHUSGS11606.270.000.50PoorIceCoverunkn
4712008-12-30 07:53ESTYesMAH/NWSUSGS21106.590.000.50FairIceShoreunkn
4702008-09-02 09:56EDTYesLHCUSGS8895.120.001.00FairClearunkn
4692008-05-19 10:12EDTYesARC/MAHUSGS39507.200.000.40FairClearunkn
4682008-05-03 14:44EDTYesLEF/LHCUSGS1370010.39-0.020.50GoodClearunkn
4672008-05-01 07:22EDTYesLEF/LHCUSGS2810013.79-0.050.30FairClearunkn
4662008-04-30 18:07EDTYesLEF/LHCUSGS3580015.010.000.30PoorClearunkn
4652008-04-23 13:36EDTYesARC/MAHUSGS1470010.710.000.50GoodClearunkn
4642008-03-25 07:40EDTYesARC/LHCUSGS15005.950.010.50FairIceCoverunkn
4632008-02-19 09:36ESTYesARC/MAHUSGS14705.970.010.30FairIceCoverunkn
4622008-01-30 06:39ESTYesARC/LHCUSGS14705.770.000.40PoorIceCoverunkn
4612008-01-07 07:11ESTYesARC/LHCUSGS16906.260.000.60FairIceCoverunkn
4602007-08-23 09:57EDTYesARCUSGS5324.710.001.00FairClearunkn
4592007-05-31 15:29EDTYesLHC/ARCUSGS25706.450.000.50GoodClearunkn
4582007-05-09 14:02EDTYesARC/LHCUSGS88309.06-0.010.30GoodClearunkn
4572007-04-26 17:11EDTYesARC/LHCUSGS1310010.220.000.20GoodClearunkn
4562007-03-21 17:06EDTYesARC/LHCUSGS1550 0.000.80PoorIceCoverunkn
4552007-02-12 09:59ESTYesJPK/LHCUSGS703 0.011.10PoorIceCoverunkn
4542007-01-25 10:26ESTYesARC/LHCUSGS1320 -0.030.80FairIceCoverunkn
4532006-09-05 13:40EDTYesLEF/LHCUSGS6254.840.000.80FairClearunkn
4522006-06-22 08:59EDTYesJRCUSGS20706.15-0.010.60GoodClearunkn
4512006-04-19 11:12EDTYesLEF/JRCUSGS71508.45-0.010.20GoodClearunkn
4502006-04-19 10:48EDTYesLEF/JRCUSGS69308.450.010.40GoodClearunkn
4492006-03-06 17:02ESTYesJRC/LHCUSGS1380 0.001.00GoodIceCoverunkn
4482005-10-19 13:28EDTYesLEFUSGS115009.90-0.040.40GoodClearunkn
4472005-08-23 15:27EDTYesARC/DEFUSGS5914.800.010.60FairClearunkn
4462005-06-15 16:01EDTYesLEF/DEFUSGS30406.660.010.30GoodClearunkn
4452005-04-26 09:46EDTYesNWS/ARCUSGS2060012.40-0.020.30GoodClearunkn
4442005-04-26 07:51EDTYesARC/NWSUSGS2200012.45-0.020.30FairClearunkn
4432005-03-03 09:14ESTYesLEF/JDPUSGS691 -0.021.00PoorIceCoverunkn
4422005-02-01 15:07ESTYesLEF/CWSUSGS1030 0.001.20FairIceCoverunkn
4412004-05-13 09:25EDTYesLEF/JDPUSGS13605.66-0.010.30GoodClearunkn
4402004-04-15 11:15EDTYesLEF/TCSUSGS72008.44-0.010.30GoodClearunkn
4392004-03-04 06:36ESTYesLEF/NWSUSGS434 0.001.00PoorIceCoverunkn
4382004-02-03 10:35ESTYesLEF/PCMUSGS1000 -0.011.00FairIceCoverunkn
4372003-09-02 08:55EDTYesTCSUSGS4274.610.000.90GoodClearunkn
4362003-05-21 12:15EDTYesTCS/PCMUSGS22106.220.010.50FairClearunkn
4352003-04-28 08:23EDTYesTCS/LEFUSGS87108.930.000.20GoodClearunkn
4342003-03-18 06:55ESTYesJPK/TCSUSGS493 0.001.10PoorIceCoverunkn
4332003-02-10 07:21ESTYesARC/PCMUSGS533 0.001.00FairIceCoverunkn
4322003-01-13 12:23ESTYesTCS/JPKUSGS807 0.001.00FairIceCoverunkn
4312002-09-26 09:55EDTYesTCSUSGS3344.450.001.00FairClearunkn
4302002-08-12 16:29EDTYesTCSUSGS4994.720.010.80FairClearunkn
4292002-05-03 11:09EDTYesTCS/LEFUSGS26806.600.010.20FairClearunkn
4282002-04-15 19:19EDTYesTCS/GJSUSGS108009.620.000.10GoodClearunkn
4272002-04-15 19:06EDTYesTCS/GJSUSGS110009.630.000.10GoodClearunkn
4262002-02-11 08:50ESTYesLEF/JMDUSGS370 0.011.00PoorIceCoverunkn
4252002-01-14 09:40ESTYesTCS/ARCUSGS480 -0.011.00FairIceCoverunkn
4242001-08-20 08:21EDTYesARC/TCSUSGS4054.540.000.70FairClearunkn
4232001-07-26 12:53EDTYesARC/LEFUSGS10805.360.010.30FairClearunkn
4222001-05-16 08:09EDTYesARC/GRSUSGS33406.850.000.30GoodClearunkn
4212001-05-01 13:56EDTYesARC/LEFUSGS51507.62-0.010.10GoodClearunkn
4202001-04-26 11:46EDTYesGJS/LEFUSGS121009.93-0.010.10GoodClearunkn
4192001-04-26 11:22EDTYesGJS/LEFUSGS121009.950.010.10GoodClearunkn
4182001-03-12 08:01ESTYesLEF/JRCUSGS501 0.011.30PoorIceCoverunkn
4172001-02-13 13:25ESTYesTCS/LEFUSGS938 0.061.20PoorIceCoverunkn
4162001-01-16 08:00ESTYesARC/LEFUSGS895 0.001.00PoorIceCoverunkn
4152000-08-28 17:46EDTYesTCS/ARCUSGS5244.760.000.80FairClearunkn
4142000-04-11 13:05EDTYesARC/GJSUSGS1430010.73-0.08 FairClearunkn
4132000-03-31 08:19ESTYesLEF/GJSUSGS103009.330.030.20Fair unkn
4122000-03-21 11:36ESTYesJRC/GJSUSGS17705.99-0.011.20FairIceShoreunkn
4112000-02-18 09:20ESTYesARC/TCSUSGS757 0.000.70FairIceCoverunkn
4102000-01-12 14:50ESTYesLEF/ARCUSGS1170 0.001.00FairIceCoverunkn
4091999-09-19 09:45EDTYesGJS/LEFUSGS94108.84 GoodClearunkn
4081999-09-13 10:30EDTYesGJS/LEFUSGS18005.90 PoorClearunkn
4071999-09-13 09:15EDTYesGJS/LEFUSGS17205.94 GoodClearunkn
4061999-08-03 09:50EDTYesGJS/LEFUSGS6854.87 FairClearunkn
3941979-04-30 -- ----YesGWP/RAFUSGS2350012.92-0.172.30Fair unkn
3761976-04-04 -- ----YesGRKUSGS2160012.52-0.031.30Good unkn
3531973-05-01 -- ----YesRAMUSGS1730011.63-0.021.00Good unkn
3521973-04-26 -- ----YesRAMUSGS1270010.25-0.021.00Good unkn
3451972-05-08 -- ----YesRAMUSGS1310010.33-0.021.00Good unkn
3241969-04-18 -- ----YesRAMUSGS111009.840.001.50Good unkn
2861963-05-09 -- ----YesCRHUSGS103009.590.001.20Good unkn
2691961-05-11 -- ----YesCRHUSGS1340010.60-0.021.80Good unkn
2491958-04-27 -- ----YesHCPUSGS1640011.31-0.062.00Good unkn
2321954-04-22 -- ----YesRECUSGS1190010.040.002.00Good unkn
1501939-05-12 -- ----YesPJSUSGS101009.57-0.062.30Unspecified unkn
1341936-03-26 -- ----YesROMUSGS98809.52 UnspecifiedUnspecifedunkn
1191932-09-18 -- ----YesLWFUSGS108009.62-0.202.00Unspecified unkn
871926-05-04 -- ----YesMRSUSGS1310011.030.091.70Unspecified unkn
731923-05-05 -- ----YesMRSUSGS1080010.20-0.062.40Unspecified unkn