Wisconsin DNR investigates high fish deaths in Buffalo Lake and Yahara River due to low dissolved oxygen levels from heavy rain.

Wisconsin DNR is investigating high fish deaths in Buffalo Lake and the Yahara River due to heavy rain causing low dissolved oxygen levels, which can result from natural processes and environmental conditions. DNR staff are monitoring oxygen levels and gathering data on reported fish deaths. The public is urged to report any observations of dying or dead fish to the DNR tip line.

July 17, 2024
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