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Streamflow Measurements for the Nation


USGS 011006988 MERRIMACK RIVER AT BATES BRIDGE NEAR HAVERHILL, MA


Essex County, Massachusetts
Hydrologic Unit Code 01070006
Latitude  42°45'48.99", Longitude  71°01'59.42" NAD83
Gage datum 1 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
 
1752024-10-10 13:36EDTYesRTB/ZPRUSGS2440-1.040.020.08Poor NONE
1742024-10-10 13:28:08EDTYesRTB/ZPRUSGS3010-1.080.030.16Fair NONE
1732024-10-10 13:21:01EDTYesRTB/ZPRUSGS3510-1.090.000.08Poor NONE
1722024-10-10 12:58:03EDTYesRTB/ZPRUSGS4270-0.98-0.050.15Fair NONE
1712024-10-10 12:48:03EDTYesRTB/ZPRUSGS4440-0.93-0.080.18Fair NONE
1702024-06-24 13:35:05EDTYesZPR/GEMUSGS-54902.450.150.10Good NONE
1692024-06-24 13:29:01EDTYesZPR/GEMUSGS-52102.270.180.11Fair NONE
1682024-06-24 13:13:04EDTYesZPR/GEMUSGS-42301.840.220.13Poor NONE
1672024-06-24 13:06:01EDTYesZPR/GEMUSGS-36901.640.180.12Poor NONE
1662024-06-24 12:58EDTYesZPR/GEMUSGS-32201.450.190.12Poor NONE
1652024-06-24 12:40EDTYesZPR/GEMUSGS-21500.980.100.07Poor NONE
1642024-06-24 12:34:01EDTYesZPR/GEMUSGS-16600.840.180.13Poor NONE
1632024-06-24 12:26:05EDTYesZPR/GEMUSGS-11200.640.170.12Poor NONE
1622024-06-24 12:18:07EDTYesZPR/GEMUSGS-5820.460.200.13Poor NONE
1612024-06-24 12:12:06EDTYesZPR/GEMUSGS24.40.300.090.06Poor NONE
1602024-06-24 12:09:06EDTYesZPR/GEMUSGS5550.210.090.06Poor NONE
1592024-06-24 12:05:04EDTYesZPR/GEMUSGS8370.100.080.06Poor NONE
1582024-06-24 12:01EDTYesZPR/GEMUSGS14000.010.100.06Poor NONE
1572024-06-24 11:55:08EDTYesZPR/GEMUSGS2150-0.110.140.11Poor NONE
1562024-06-24 11:49:01EDTYesZPR/GEMUSGS2940-0.270.160.11Poor NONE
1552024-06-24 11:43:06EDTYesZPR/GEMUSGS3840-0.380.060.06Poor NONE
1542024-06-24 11:15EDTYesZPR/GEMUSGS6500-0.620.010.13Fair NONE
1532024-06-24 11:06:09EDTYesZPR/GEMUSGS6770-0.61-0.020.14Good NONE
1522024-04-23 14:16:04EDTYesZPR/SAUSGS159005.32-0.07 FairClearNONE
1512024-04-23 14:01:05EDTYesZPR/SAUSGS155005.42-0.07 FairClearNONE
1502024-04-23 13:51:03EDTYesZPR/SAUSGS154005.50-0.07 FairClearNONE
1492024-04-23 13:42:01EDTYesZPR/SAUSGS147005.55-0.04 FairClearNONE
1482024-04-23 13:32:01EDTYesZPR/SAUSGS144005.60-0.06 FairClearNONE
1472024-04-23 13:21:01EDTYesZPR/SAUSGS136005.64-0.020.17PoorClearNONE
1462023-12-20 12:41:39ESTYesZPR/DTUSGS493008.49 FairDebrisModerateNONE
1452023-12-20 12:28:08ESTYesZPR/DTUSGS497008.53 FairDebrisModerateNONE
1442023-12-20 12:15:25ESTYesZPR/DTUSGS499008.58-0.050.19FairDebrisModerateNONE
1432023-12-15 12:34:48ESTYesZPR/ARHUSGS121006.11 FairUnspecifedNONE
1422023-12-15 12:07:42ESTYesZPR/ARHUSGS111005.47 FairUnspecifedNONE
1412023-12-15 11:54:35ESTYesZPR/ARHUSGS111005.12 FairUnspecifedNONE
1402023-12-15 11:45:01ESTYesZPR/ARHUSGS114004.83 FairUnspecifedNONE
1392023-12-15 11:35:44ESTYesZPR/ARHUSGS120004.54 FairUnspecifedNONE
1382023-12-15 11:26:23ESTYesZPR/ARHUSGS130004.27 FairUnspecifedNONE
1372023-12-15 11:06:43ESTYesZPR/ARHUSGS155003.78 FairUnspecifedNONE
1362023-12-15 10:56:48ESTYesZPR/ARHUSGS161003.580.200.17GoodUnspecifedNONE
1352023-09-25 12:19:07EDTYesKKC/ZPRUSGS128003.09 FairClearNONE
1342023-09-25 12:04:05EDTYesKKC/ZPRUSGS126003.29 FairClearNONE
1332023-09-25 11:52:01EDTYesKKC/ZPRUSGS123003.41 FairClearNONE
1322023-09-25 11:40:03EDTYesKKC/ZPRUSGS121003.57 FairClearNONE
1312023-09-25 11:28:03EDTYesKKC/ZPRUSGS117003.72 FairClearNONE
1302023-09-25 11:17:01EDTYesKKC/ZPRUSGS113003.86 GoodClearNONE
1292023-09-25 11:06:02EDTYesKKC/ZPRUSGS115004.01 GoodClearNONE
1282023-09-25 10:48:01EDTYesKKC/ZPRUSGS113004.25 FairClearNONE
1272023-09-25 10:37:06EDTYesKKC/ZPRUSGS111004.38 FairClearNONE
1262023-09-25 10:25:05EDTYesKKC/ZPRUSGS111004.53-0.140.19FairClearNONE
1252023-08-16 12:22:06EDTNo
1242023-08-16 12:11EDTNo
1232023-08-16 12:00:08EDTNo
1222023-08-16 11:48:09EDTNo
1212023-08-16 11:36:07EDTNo
1202023-08-16 11:24:03EDTNo
1192023-08-16 11:12:09EDTNo
1182023-08-16 10:55:02EDTNo
1172023-08-16 10:36:06EDTNo
1162023-08-16 10:22:08EDTNo
1152023-05-04 14:09:07EDTYesKKC/JDL/ARHUSGS370008.21 0.25GoodClearNONE
1142023-05-04 13:55:06EDTYesKKC/JDL/ARHUSGS371008.26 0.25FairClearNONE
1132023-05-04 13:41:08EDTYesKKC/JDL/ARHUSGS371008.30 0.25GoodClearNONE
1122023-05-04 13:25:06EDTYesKKC/JDL/ARHUSGS363008.31 0.25GoodClearNONE
1112023-05-04 13:25:06EDTYesKKC/JDL/ARHUSGS363008.30 0.25GoodClearNONE
1102023-05-04 12:52:08EDTYesKKC/JDL/ARHUSGS364008.26 0.25GoodClearNONE
1092023-05-04 12:34:05EDTYesKKC/JDL/ARHUSGS355008.20 0.25GoodClearNONE
1082023-05-04 12:18:07EDTYesKKC/JDL/ARHUSGS345008.10 0.25GoodClearNONE
1072023-05-04 12:02:09EDTYesKKC/JDL/ARHUSGS346008.02 0.25GoodClearNONE
1062023-05-04 11:46:09EDTYesKKC/JDL/ARHUSGS340007.92 0.15GoodClearNONE
1052023-05-04 11:31EDTYesKKC/JDL/ARHUSGS332007.81 0.15FairClearNONE
1042022-11-01 15:24:03EDTYesKKC/RTB/DSAUSGS-11600.38 0.25FairDebrisLightNONE
1032022-11-01 15:07:03EDTYesKKC/RTB/DSAUSGS2990.02 0.25PoorDebrisLightNONE
1022022-11-01 14:28:06EDTYesKKC/RTB/DSAUSGS5060-0.54 0.25FairDebrisLightNONE
1012022-11-01 14:15:01EDTYesKKC/RTB/DSAUSGS5780-0.56 0.15FairDebrisLightNONE
1002022-11-01 14:03:06EDTYesKKC/RTB/DSAUSGS6090-0.52 0.20GoodDebrisLightNONE
992022-11-01 13:50:05EDTYesKKC/RTB/DSAUSGS6340-0.45 0.20GoodDebrisLightNONE
982022-11-01 13:36:04EDTYesKKC/RTB/DSAUSGS6530-0.36 0.20GoodDebrisLightNONE
972022-11-01 13:22:03EDTYesKKC/RTB/DSAUSGS6680-0.26 0.25FairDebrisLightNONE
962022-11-01 13:07EDTYesKKC/RTB/DSAUSGS6570-0.13 0.25FairDebrisLightNONE
952022-11-01 11:39:09EDTYesKKC/RTB/DSAUSGS75100.88 0.20FairDebrisLightNONE
942022-11-01 11:25:09EDTYesKKC/RTB/DSAUSGS78001.07 0.15GoodDebrisLightNONE
932022-05-16 13:32:03EDTYesKKC/RTB/JDLUSGS12306.18 PoorDebrisLightNONE
922022-05-16 13:22:05EDTYesKKC/RTB/JDLUSGS-3656.06 PoorDebrisLightNONE
912022-05-16 13:05:01EDTYesKKC/RTB/JDLUSGS-23905.74 PoorDebrisLightNONE
902022-05-16 12:54EDTYesKKC/RTB/JDLUSGS-32605.54 PoorDebrisLightNONE
892022-05-16 12:44EDTYesKKC/RTB/JDLUSGS-38805.28 PoorDebrisLightNONE
882022-05-16 12:34:06EDTYesKKC/RTB/JDLUSGS-44205.01 PoorDebrisLightNONE
872022-05-16 12:23:08EDTYesKKC/RTB/JDLUSGS-48204.71 PoorDebrisLightNONE
862022-05-16 12:13:02EDTYesKKC/RTB/JDLUSGS-50104.36 PoorDebrisLightNONE
852022-05-16 12:02:02EDTYesKKC/RTB/JDLUSGS-50404.03 GoodDebrisLightNONE
842022-05-16 11:51:02EDTYesKKC/RTB/JDLUSGS-47603.67 GoodDebrisLightNONE
832022-05-16 11:41:02EDTYesKKC/RTB/JDLUSGS-46603.33 PoorDebrisLightNONE
822022-05-16 11:23EDTYesKKC/RTB/JDLUSGS-37802.73 PoorDebrisLightNONE
812022-05-16 11:12:06EDTYesKKC/RTB/JDLUSGS-32202.37 PoorDebrisLightNONE
802022-05-16 11:01:05EDTYesKKC/RTB/JDLUSGS-26402.03 PoorDebrisLightNONE
792022-05-16 10:51EDTYesKKC/RTB/JDLUSGS-20601.73 PoorDebrisLightNONE
782022-05-16 10:40:04EDTYesKKC/RTB/JDLUSGS-15401.41 PoorDebrisLightNONE
772022-05-16 10:28:09EDTYesKKC/RTB/JDLUSGS-6881.09 PoorDebrisLightNONE
762022-04-05 12:19:04EDTYesKKC/JTHUSGS146001.41 0.20GoodClearNONE
752021-12-08 11:17:04ESTYesrtbUSGS81800.020.060.15PoorClearNONE
742021-11-16 16:58:28ESTYesTMG/JMT/SJBUSGS185002.74 FairClearNONE
732021-11-16 16:42:20ESTYesTMG/JMT/SJBUSGS188002.83 FairClearNONE
722021-11-16 16:26:58ESTYesTMG/JMT/SJBUSGS189002.91 FairClearNONE
712021-11-16 16:12:04ESTYesTMG/JMT/SJBUSGS191002.99 FairClearNONE
702021-11-16 15:56:21ESTYesTMG/JMT/SJBUSGS195003.06 FairClearNONE
692021-11-16 15:40:13ESTYesTMG/JMT/SJBUSGS196003.16 FairClearNONE
682021-11-16 15:23:05ESTYesTMG/JMT/SJBUSGS197003.26 FairClearNONE
672021-11-16 15:07:19ESTYesTMG/JMT/SJBUSGS199003.36 FairClearNONE
662021-11-16 14:51:45ESTYesTMG/JMT/SJBUSGS201003.46 FairClearNONE
652021-11-16 14:36:31ESTYesTMG/JMT/SJBUSGS201003.57 FairClearNONE
642021-11-16 14:20:48ESTYesTMG/JMT/SJBUSGS199003.69 FairClearNONE
632021-11-16 14:05:07ESTYesTMG/JMT/SJBUSGS202003.80 FairClearNONE
622021-11-16 13:49:17ESTYesTMG/JMT/SJBUSGS203003.93 FairClearNONE
612021-11-16 13:34:37ESTYesTMG/JMT/SJBUSGS200004.04 FairClearNONE
602021-11-16 13:19:44ESTYesTMG/JMT/SJBUSGS200004.16 FairClearNONE
592021-11-16 13:03:19ESTYesTMG/JMT/SJBUSGS198004.29 FairClearNONE
582021-11-16 12:47:28ESTYesTMG/JMT/SJBUSGS195004.44 FairClearNONE
572021-11-16 12:30:28ESTYesTMG/JMT/SJBUSGS192004.58 FairClearNONE
562021-11-16 11:56:07ESTYesTMG/JMT/SJBUSGS186004.87 FairClearNONE
552021-11-16 11:39:12ESTYesTMG/JMT/SJBUSGS185004.99 FairClearNONE
542021-11-16 11:21:28ESTYesTMG/JMT/SJBUSGS180005.11 FairClearNONE
532021-11-16 11:06:06ESTYesTMG/JMT/SJBUSGS176004.21 FairClearNONE
522021-11-16 10:49:49ESTYesTMG/JMT/SJBUSGS170005.26 FairClearNONE
512021-11-16 10:32:43ESTYesTMG/JMT/SJBUSGS161005.32 FairClearNONE
502021-11-16 10:16:11ESTYesTMG/JMT/SJBUSGS150005.32 FairClearNONE
492021-11-16 09:56:43ESTYesTMG/JMT/SJBUSGS135005.29 FairClearNONE
482021-11-16 09:38:48ESTYesTMG/JMT/SJBUSGS119005.17 FairClearNONE
472021-11-16 09:21:09ESTYesTMG/JMT/SJBUSGS113004.96 FairClearNONE
462021-11-09 11:28:38ESTYesKKC/JMT/ADBUSGS10600 GoodClearNONE
452021-11-04 20:15:01EDTYesKKC/RTB/JRS/USGS189002.70 Fair NONE
442021-11-04 19:55:04EDTYesKKC/RTB/JRS/USGS191002.77 Fair NONE
432021-11-04 19:38:05EDTYesKKC/RTB/JRS/USGS193002.84 Fair NONE
422021-11-04 19:19:02EDTYesKKC/RTB/JRS/USGS192002.94 Fair NONE
412021-11-04 19:00:09EDTYesKKC/RTB/JRS/USGS195003.04 Fair NONE
402021-11-04 18:42:03EDTYesKKC/RTB/JRS/USGS197003.14 Fair NONE
392021-11-04 18:23EDTYesKKC/RTB/JRS/USGS195006.19 Fair NONE
382021-11-04 18:05:05EDTYesKKC/RTB/JRS/USGS199003.41 Fair NONE
372021-11-04 17:33:09EDTYesKKC/RTB/JRS/USGS202003.69 Fair NONE
362021-11-04 17:16:08EDTYesKKC/RTB/JRS/USGS201003.87 Fair NONE
352021-11-04 16:58:04EDTYesKKC/RTB/JRS/USGS204004.07 Fair NONE
342021-11-04 16:38:01EDTYesKKC/RTB/JRS/USGS205004.29 Fair NONE
332021-11-04 16:20:04EDTYesKKC/RTB/JRS/USGS208004.52 Fair NONE
322021-11-04 16:03:09EDTYesKKC/RTB/JRS/USGS210004.74 Fair NONE
312021-11-04 15:45:01EDTYesKKC/RTB/JRS/USGS215004.99 Fair NONE
302021-11-04 15:20:05EDTYesKKC/RTB/JRS/USGS220005.34 Fair NONE
292021-11-04 15:00:06EDTYesKKC/RTB/JRS/USGS220005.63 Fair NONE
272021-11-04 13:06:03EDTYesKKC/RTB/JRS/USGS193007.10 Fair NONE
262021-11-04 12:44:09EDTYesKKC/RTB/JRS/USGS172007.27 Fair NONE
252021-11-04 12:27EDTYesKKC/RTB/JRS/USGS148007.32 Fair NONE
242021-11-04 12:08:01EDTYesKKC/RTB/JRS/USGS121007.25 Fair NONE
232021-11-04 11:49:05EDTYesKKC/RTB/JRS/USGS101007.02 Fair NONE
222021-11-04 11:32:03EDTYesKKC/RTB/JRS/USGS82306.72 Fair NONE
212021-11-04 11:01:06EDTYesKKC/RTB/JRS/USGS60306.01 Fair NONE
202021-11-04 10:40:03EDTYesKKC/RTB/JRS/USGS50905.35 Fair NONE
192021-11-04 10:16:02EDTYesKKC/RTB/JRS/USGS54404.51 Fair NONE
182021-11-04 09:55:06EDTYesKKC/RTB/JRS/USGS79303.75 Fair NONE
172021-11-04 09:37:03EDTYesKKC/RTB/JRS/USGS111003.16 Fair NONE
162021-11-04 09:17:05EDTYesKKC/RTB/JRS/USGS136002.74 Fair NONE
152021-11-04 08:50:05EDTYesKKC/RTB/JRS/USGS159002.47 Fair NONE
142021-11-04 08:19:02EDTYesKKC/RTB/JRS/USGS176002.46 Fair NONE
122021-11-04 07:31:08EDTYesKKC/RTB/JRS/USGS192002.64 Fair NONE
112021-10-13 11:38:04EDTYesKKC/MCU/DSAUSGS97001.472.050.25GoodClearNONE
102021-09-02 15:39:05EDTYesKKC/RTBUSGS14800 FairClearNONE
92021-09-02 12:47EDTYesKKC/RTBUSGS15500 FairClearNONE
82021-08-02 12:06:02EDTYesKKC/RTB/JASUSGS18700 0.25Good NONE
72021-07-02 11:38:02EDTYesKKC/AGMUSGS8370 Fair NONE
62021-06-03 12:02EDTYesKKC/RTB/DSAUSGS12400 0.25Good NONE
52021-05-03 11:30:04EDTYesKKC/AGM/DSAUSGS22600 Good NONE
42021-04-05 12:38:05EDTYesKKC/RTB/DSAUSGS14400 Good NONE
32021-03-18 15:08:07EDTYesKKC/RTB/JRSUSGS-1450 Fair NONE
22021-03-18 14:20:05EDTYesKKC/RTB/JRSUSGS-99.2 Poor NONE
12021-03-18 13:27:02EDTYesKKC/RTB/JRSUSGS3960 Good NONE