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Streamflow Measurements for the Nation


USGS 464646092052900 SUPERIOR BAY DULUTH SHIP CANAL AT DULUTH, MN


St. Louis County, Minnesota
Hydrologic Unit Code 04020300
Latitude  46°46'46", Longitude  92°05'29" NAD83
Drainage area 4,200  square miles
Gage datum 610 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
 
272021-06-01 16:43:41CDTYesljs/bwoUSGS1180602.220.121.00Poor NONE
262021-03-25 11:17:17CDTYesbwo/ljsUSGS16500601.18-0.291.00PoorClearNONE
172019-02-11 11:13CSTYesjgs,ltwUSGS10600 UnknownClearNONE
162018-09-19 11:05CDTYesjgs/ljsUSGS5140 Unknown NONE
152018-08-16 10:44:30CDTYesltw/ljs/wsmUSGS-3310 Unknown NONE
142018-06-28 13:29:45CDTYesDEH/TLHUSGS-4360602.500.501.68FairClearNONE
13.12018-05-21 13:21:30CDTYesltw/jgsUSGS11100 Unknown NONE
132018-05-21 12:04CDTYesltw/jgsUSGS-625 Unknown NONE
122017-10-04 10:49:02CDTYesTLH/DJBUSGS4630603.220.252.40GoodClearNONE
112017-07-27 08:02CDTYesltw/jgsUSGS-2100 Unknown NONE
102016-09-30 10:00:50CDTYesTLH/NSHUSGS-6380602.64 FairClearNONE
92016-06-21 18:41:21CDTYesTLH/JGSUSGS7680602.70 GoodClearNONE
82016-05-02 14:14CDTYesJGS/LTWUSGS8210 Unspecified NONE
72016-02-29 13:00CSTYesltw/jgsUSGS2380 UnspecifiedIceCoverNONE
62015-12-15 16:46:23CSTYesTLH/PCRUSGS-11100 PoorClearNONE