Lake Water Elevation Data from NWLON (National Ocean Service's National Water Level Observation Network)

 

Station Name:                  Grand Marais, MN

Station Identification Number:                               9099090

Latitude:                          47° 44.9' N

Longitude:                        90° 20.5' W

Date Established:             Jan 1 1966

 

Station Name:                  Duluth, MN

Station Identification Number:                   9099064

Latitude:                          46° 46.5' N

Longitude:                        92° 5.6' W

Date Established:             Apr 1 1860

 

Buoy Data:

 

Station DISW3 is owned and maintained by National Data Buoy Center
C-MAN station
DACT payload
47.08 N 90.73 W

Site elevation: 191.7 m above mean sea level
Air temp height: 25.3 m above site elevation
Anemometer height: 25.3 m above site elevation
Barometer elevation: 210.6 m above mean sea level

Water Gage Data:

USGS 464646092052900 SUPERIOR BAY DULUTH SHIP CANAL AT DULUTH, MN

LOCATION.--Lat 46°46'46", long 92°05'29", in SE 1/4 SE 1/4 sec.27, T.50 N.,R.14 W., St. Louis County,
Hydrologic Unit 04020300, on left bank about 200 ft downstream from lift bridge on Lake Avenue at Canal Park marine museum in Duluth, MN.
DRAINAGE AREA.--4,200 square miles, approximately, equals total drainage area to Superior Bay.
PERIOD OF RECORD.--October 1994 to current year (fragmentary).
REVISED RECORDS.--WRD WI-96-1:  Drainage area.
GAGE.--Acoustical Velocity Meter (AVM) system.  Two-path transducer installation.

Operated in cooperation with Corps of Engineers, Duluth, Minnesota.