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Streamflow Measurements for Minnesota

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NOTE: During winter months, stage and discharge may be significantly affected by backwater from ice, resulting in incorrect discharge data. Consequently, discharge data may not be displayed during periods of ice effect. Click here for more information.

USGS 04015415 LAKE SUPERIOR TRIBUTARY AT W.9TH ST. IN DULUTH, MN
St. Louis County, Minnesota
Hydrologic Unit Code 04010201
Latitude  46°45'27", Longitude  92°09'25" NAD27
Drainage area 1.81  square miles
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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 
162023-04-13 12:21:30CDTYesRBBUSGS55.68.540.030.35FairClearNONE
152018-10-10 11:06CDTYesJDL/JJCUSGS43.38.730.100.30FairClearNONE
142016-03-15 13:35:30CDTYesjdl/rbbUSGS31.08.430.100.50FairClearNONE
132013-04-29 10:54CDTYesjdl/rbbUSGS27.58.290.030.50FairClearNONE
122012-06-21 16:15:23CDTYesjdl/bjoUSGS10.68.36-0.020.50GoodClearNONE
112012-06-20 -- ----YesEWK/JWKUSGS76411.61 FairUnspecifedNONE
102006-03-31 14:30CSTYesDLRUSGS42.28.36-0.030.30GoodClearNONE
92005-03-31 14:53CSTYesDLRUSGS49.88.390.000.30GoodClearNONE
82003-03-26 13:40CSTYesRJLUSGS1.4811.560.000.20PoorIceCoverNONE
72002-04-11 15:50CDTYesRJLUSGS26.48.360.000.30FairClearNONE
62001-04-23 18:05CDTYesWWLUSGS67.68.71-0.120.40FairClearNONE
52001-04-19 07:40CDTYesRJLUSGS6.857.600.000.30GoodDebrisLightNONE
42001-04-09 08:00CDTYesRJLUSGS24.18.000.010.30FairClearNONE
32000-08-17 08:15CDTYesRJL/JLUSGS0.377.160.000.20FairDebrisLightNONE
22000-06-22 14:55CDTYesRJL/DLRUSGS2.857.360.000.20GoodDebrisLightNONE
12000-05-08 11:50CDTYesGRM/WWLUSGS29.78.04-0.040.40FairClearNONE