USGS Water-Year Summary 2024
04026005 BOIS BRULE RIVER NEAR LAKE SUPERIOR, WI
LOCATION - Lat 46°42'20", long 91°36'07" referenced to North American Datum of 1927, Douglas County, WI, Hydrologic Unit 04010301,
DRAINAGE AREA - 181 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 20, 2021 to October 15, 2024. Miscellaneous measurement site from 1970-1977
GAGE - Water stage recorder. Datum of gage is 651.70 ft NAVD88 from GPS survey on April 15, 2021.
WATER-QUALITY RECORDS
PERIOD OF RECORD - June 2021 to September 2023.
PERIOD OF DAILY RECORD - Suspended sediment loads: April 2021 to September 2023. Total phosphorus
loads: April 2021 to September 2023. NH3 +
orgN loads: April 2021 to September 2023.
INSTRUMENTATION - Insitu multiparameter sonde and autosampler.