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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 01100845 POWWOW RIVER AT MAIN ST AT AMESBURY, MA
Essex County, Massachusetts
Hydrologic Unit Code 01070006
Latitude  42°51'22", Longitude  70°55'45" NAD27
Gage datum 3 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 
462024-09-25 11:09:37EDTYesRJTUSGS1.84 Poor NONE
452024-08-27 11:40:18EDTYesSAUSGS9.86 Fair NONE
442024-07-10 09:46:37EDTYesZPRUSGS1.31 Poor NONE
432024-06-12 11:15:23EDTYesZPR/SAUSGS23.9 Fair NONE
422024-05-15 11:15:37EDTYesJTHUSGS56.6 Fair NONE
412024-04-02 12:48:27EDTYesJTHUSGS299 Fair NONE
402024-03-06 12:36:05ESTYesJTH/SAUSGS171 Fair NONE
392024-02-05 12:02:27ESTYesZPRUSGS189 Fair NONE
382024-01-03 09:50:16ESTYesZPRUSGS197 Fair NONE
372023-12-11 13:46:16ESTYesZPRUSGS208 Fair NONE
362023-11-07 11:34:01ESTYesZPRUSGS80.3 Fair NONE
352023-10-11 13:44:23EDTYesZPRUSGS42.9 Fair NONE
342023-08-09 11:55:12EDTYesrtbUSGS194 Fair NONE
332023-07-12 12:18EDTYesPSCUSGS142 0.50Fair NONE
322023-06-08 10:01:57EDTYesJER/EJHUSGS48.4 Poor NONE
312023-05-17 13:26EDTYesPSCUSGS86.6 0.50Fair NONE
302023-05-10 09:48EDTYesPSC/EJHUSGS185 0.50Fair NONE
292023-04-10 10:14EDTYesPSCUSGS101 0.50Fair NONE
282023-03-02 12:17ESTYesPSCUSGS101 0.60Fair NONE
272023-02-01 12:45:30ESTYesPSCUSGS223 Fair NONE
252023-01-03 14:21:04ESTYesJERUSGS154 Fair NONE
242022-12-05 12:42:08ESTYesJERUSGS43.6 Fair NONE
232022-11-02 12:04:10EDTYesPSCUSGS1.54 Poor NONE
222022-10-05 12:50:25EDTYesJERUSGS0.33 Poor NONE
212022-09-06 12:46:20EDTYesJER/LKY/CNBUSGS0.95 Poor NONE
202022-08-02 09:34:29EDTYesPSCUSGS0.41 Poor NONE
192022-07-07 10:03:13EDTYesJMTUSGS1.10 Fair NONE
182022-06-08 12:26:03EDTYesJMTusgs22.8 Fair NONE
172022-05-04 09:43:31EDTYesJMTusgs87.6 Fair NONE
162022-04-06 09:59:31EDTYesKAFUSGS91.8 Fair NONE
262022-03-08 10:50:30ESTYesADBUSGS145 Poor NONE
152022-02-07 10:33:12ESTYesADBUSGS96.8 Poor NONE
142022-01-24 10:17:08ESTYesKLLUSGS86.7 Poor NONE
132021-12-09 10:14:18ESTYesrtbUSGS73.6 Fair NONE
122021-11-10 09:48:13ESTYesMCUUSGS160 Fair NONE
112021-10-12 10:09:46EDTYesMCUUSGS34.5 Fair NONE
102021-09-03 11:16EDTYesCPYUSGS182 0.50Fair NONE
82021-08-04 11:50EDTYescpyUSGS85.8 0.000.70Fair NONE
92021-07-07 11:55:36EDTYesMCUUSGS57.8 Fair NONE
72021-06-02 11:21:04EDTYesMCUUSGS66.1 Fair NONE
62021-06-02 11:00:30EDTYescpy/muUSGS65.6 0.50Fair NONE
52021-05-12 12:57EDTYescpyUSGS1060.000.000.80Fair NONE
42021-04-07 13:33:30EDTYesCNCB CPYUSGS67.5 Fair NONE
31974-08-21 -- ----Yes?USGS2.20 Unspecified NONE
21974-07-11 -- ----Yes?USGS1.40 Unspecified NONE
11974-07-10 -- ----Yes?USGS1.80 Unspecified NONE