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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 04219501 NIAGARA RIVER AT LEWISTON NY


Niagara County, New York
Hydrologic Unit Code 04120104
Latitude  43°09'44.3", Longitude  79°02'47.6" NAD83
Drainage area 264,600  square miles
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
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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
 
1022025-11-19 15:39:12ESTYesAMK, TY, MBJUSGS213000 Good NONE
1012025-09-10 14:13:06ESTYesMBJ/TYUSGS224000 Good NONE
1002025-08-06 12:51:11ESTYesAMK, TY, JTLUSGS226000 Fair NONE
992025-07-09 14:13:24ESTYesAMK, TY, MBJUSGS257000 Good NONE
982025-06-11 13:55:44ESTYesAMK, JTL, MBUSGS245000 Good NONE
972025-05-12 14:55:17ESTYesAMK, TYUSGS250000 Fair NONE
962025-04-23 13:02:12ESTYesAMK, TY, MBJUSGS240000 Good NONE
952024-12-11 13:33:37ESTYesMBJ/AMK/TYUSGS235000 Good NONE
942024-11-14 14:09:28ESTYesMBJ/AMK/TYUSGS209000 Good NONE
932024-10-09 13:27:57ESTYesMBJ/AMK/TYUSGS228000 Good NONE
922024-09-11 13:50:14ESTYesMBJ/AMK/TYUSGS252000 Good NONE
912024-08-07 15:27:45ESTYesMBJ/AMK/TYUSGS248000 Fair NONE
902024-07-11 13:34:22ESTYesMBJ/AMK/TYUSGS258000 Fair NONE
892024-06-05 14:43:42ESTYesMBJ/AMK/TYUSGS267000 Poor NONE
882024-05-08 14:43:40ESTYesMBJ/AMK/TY/JUSGS255000 Good NONE
872024-04-11 13:43:38ESTYesMBJ/AMK/TYUSGS270000 Good NONE
862024-03-20 14:42:37ESTYesMBJ/AMK/TYUSGS233000 Fair NONE
852024-02-07 15:42:17ESTYesMBJUSGS241000 Good NONE
842023-12-06 14:15:26ESTYesMBJUSGS243000 Good NONE
832023-11-15 14:08:11ESTYesMBJUSGS240000 Good NONE
822023-10-26 12:38:11ESTYesAMK, MBJ, TYUSGS221000 Good NONE
812023-09-27 12:49:42ESTYesAMK, MBJ, TYUSGS235000 Good NONE
802023-08-23 13:17:22ESTYesAMK, MBJ, TYUSGS227000 Good NONE
792023-08-09 09:54:41ESTYesJTL/DRWUSGS259000246.99 FairClearNONE
782023-07-26 13:14:54ESTYesAMK, MBJ, TYUSGS254000 Good NONE
772023-06-21 13:35:53ESTYesAMK, MBJ, TYUSGS258000 Good NONE
762023-05-16 13:20:54ESTYesAMK, MBJ, TYUSGS278000 Good NONE
752023-04-19 09:43:44ESTYesAMK, MBJ, TYUSGS265000 Fair NONE
742023-03-21 09:03:31ESTYesAMK, MBJ, TYUSGS227000 Good NONE
732023-02-02 09:52:20ESTYesMBJ/JTL/TYUSGS223000 Fair NONE
722023-01-18 10:20:48ESTYesMBJ/AMK/TYUSGS237000 Good NONE
712022-12-13 11:32:30ESTYesMBJ/TY/AMKUSGS216000 Good NONE
702022-11-15 10:02:32ESTYesMBJ/AJK/TJYUSGS229000 Fair NONE
692022-10-25 09:43:56ESTYesMBJ/AJK/TJYUSGS248000 Good NONE
682022-09-28 09:06:30ESTYesMBJ/AJK/TYUSGS242000 Good NONE
672022-08-31 08:43:09ESTYesMBJ/JTL/DRWUSGS231000 Good NONE
662022-07-26 08:54:55ESTYesMBJ/AJK/JTLUSGS237000 Good NONE
652022-06-08 09:00:02ESTYesMBJ/AJK/JTLUSGS251000 GoodClearNONE
642022-05-10 11:23:10ESTYesMBJ/MDS/AJKUSGS263000 Good NONE
632022-04-06 11:32:16ESTYesMBJ/AJK/JDBUSGS254000 Good NONE
622022-03-09 11:31:15ESTYesMBJ/JDB/AGMUSGS261000 Fair NONE
612020-10-14 09:24:07ESTYesMBJ/AJK/ACAUSGS267000 GoodClearNONE
602020-09-16 10:02:36ESTYesAJK/MBJ/ACAUSGS264000 FairClearNONE
592020-08-18 10:12:26ESTYesAJK/MBJ/ACAUSGS251000 GoodClearNONE
582020-07-17 09:10:21ESTYesAJK/MBJ/ACAUSGS292000 GoodClearNONE
572020-06-19 08:24:23ESTYesMBJ/AJKUSGS307000 GoodClearNONE
562020-03-11 15:52:19ESTYesJFW/MBJUSGS296000 FairClearNONE
552020-01-29 16:09:20ESTYesMBJ/AJKUSGS272000 FairClearNONE
542020-01-09 16:10:13ESTYesJFW/MBJUSGS244000 GoodClearNONE
532019-12-05 10:58:22ESTYesAJK/MBJUSGS271000 FairClearNONE
522019-11-14 15:25:11ESTYesAGL/MBJUSGS246000 FairClearNONE
512019-10-09 16:36:18ESTYesJFW/MBJUSGS254000 GoodClearNONE
502019-08-29 11:17:10ESTYesMBJ/AJKUSGS280000 GoodClearNONE
492019-08-07 11:43:21ESTYesJFW/AJKUSGS299000 GoodClearNONE
482019-07-10 14:11:54ESTYesJFW/AJK/MBJUSGS286000 FairClearNONE
472019-05-30 13:20:44ESTYesAJK/MBJ/JFWUSGS265000 Fair NONE
462019-05-09 14:05:51ESTYesAJK/MBJ/JFWUSGS314000 Fair NONE
452019-04-02 13:30:48ESTYesAJK/MBJ/JJRUSGS287000 Fair NONE
442018-12-12 14:33:38ESTYesAJK/MBJUSGS231000 Good NONE
432018-11-07 09:13:33ESTYesAJK/MBJ/JJRUSGS277000 Good NONE
422018-10-09 12:21:03ESTYesJFW/JSG/JJRUSGS260000 Fair NONE
412018-09-06 09:09:11ESTYesJFW/AJK/JJRUSGS265000 FairClearNONE
402018-07-11 11:12:41ESTYesJFW/BPM/JJRUSGS295000 GoodClearNONE
392018-06-06 08:23:04ESTYesJFW/AJKUSGS266000 GoodClearNONE
382018-05-09 12:19:33ESTYesJFW/BNFUSGS283000 GoodClearNONE
372018-04-04 15:00:51ESTYesBNF/BAHUSGS341000 GoodClearNONE
362018-03-07 11:32:18ESTYesJFW/BNF/BAHUSGS255000 PoorClearNONE
352018-01-10 12:29:53ESTYesJFW/VES/BAHUSGS245000 FairClearNONE
342017-12-06 10:37:32ESTYesJFW/VES/BAHUSGS283000 FairClearNONE
332017-11-16 10:48:16ESTYesJFW/BNF/BAHUSGS258000 GoodClearNONE
322017-10-04 09:57:37ESTYesJFW/BNF/BAHUSGS254000 GoodClearNONE
312017-09-07 11:22:04ESTYesJFW/BNF/BAHUSGS255000 GoodClearNONE
302017-08-09 12:18:29ESTYesJFW/BAH/BNF/USGS285000 FairClearNONE
292017-07-12 11:57:24ESTYesJFW/BAH/BNF/USGS285000 GoodClearNONE
282017-06-07 11:57:10ESTYesJFW/VES/BAH/USGS244000 PoorClearNONE
272017-05-02 13:05:45ESTYesJFW/BAH/BNH/USGS300000 FairClearNONE
262017-04-05 15:03:41ESTYesJFWUSGS280000 GoodClearNONE
252017-03-07 13:15:38ESTYesJFW/BNFUSGS247000 GoodClearNONE
242017-02-08 14:13:43ESTYesJFW/BNFUSGS222000 GoodClearNONE
232016-12-07 13:45:04ESTYesJFW/BNFUSGS219000 GoodClearNONE
222016-11-03 12:11:02ESTYesJFW/BH/BF/VSUSGS220000 Fair NONE
212016-10-05 13:25:24ESTYesJFW/BH/BF/VSUSGS233000 Fair NONE
202016-09-07 15:43:56ESTYesJFW/BH/BFUSGS256000 Fair NONE
192016-08-02 13:08:19ESTYesJFW/BH/BFUSGS248000 Fair NONE
182016-07-06 13:12ESTYesJFW/BNF/BHUSGS274000 FairClearNONE
172016-03-01 11:03:09ESTYesJSG/HZ/EM/BHUSGS236000 Poor NONE
162015-11-03 11:45ESTYesJSG/BHUSGS223000 PoorClearNONE
152015-07-30 14:25ESTYesJSG/BHUSGS243000 PoorClearNONE
142015-07-24 09:01:38ESTYeshjz bahUSGS273000 PoorClearNONE
132015-07-09 09:01:38ESTYesHZ/EM/BH/BFUSGS273000 Poor NONE
122015-06-11 09:50ESTYesJSG/BHUSGS241000 PoorClearNONE
112015-05-14 09:00ESTYesJSG/BHUSGS238000 FairClearNONE
102015-04-08 13:54:23ESTYesJSG/BH/BFUSGS241000 Fair NONE
92014-10-28 13:41:35ESTYesJSG/BH/BFUSGS232000 Poor NONE
82014-08-12 10:00ESTYesJG/BH/BFUSGS259000 PoorClearNONE