Why is Lake Huron water level so high?

Water levels in the lake are dependent predominantly on precipitation, runoff, and evaporation. In terms of changes by season, during the year, higher levels typically occur in late spring and early summer from spring runoff and increased rainfall.

Will Lake Huron continue to rise in 2021?

Lake Huron remains at 40 inches above the record monthly low, set in 1964. The lakes are expected to rise by four inches through mid-May 2022. Lake Michigan-Huron is expected to stay above its long-term monthly mean water level well into 2022. For reporting purposes, Lakes Michigan-Huron is the same body of water.

Is Lake Huron shrinking?

Now in the past year, Lake Michigan and Lake Huron are declining rapidly. The U.S. Army Corps of Engineers has measured the decline in water levels on Lake Michigan and Lake Huron at 17 inches since July 2020.

Are the Great Lakes water levels rising?

Over the last few decades, water levels have declined slightly for most of the Great Lakes (see Figure 1). The past few years, however, have shown notable increases toward the top of the historical range. Since 1995, average surface water temperatures have increased slightly for each of the Great Lakes (see Figure 2).

Who controls Great Lake levels?

the International Joint Commission ( IJC )
the International Joint Commission ( IJC ), created by the Boundary Treaty of 1909, the Canadian and U.S. governments have ultimate responsibility for managing water levels in the Great Lakes.

Are Great Lakes shrinking?

The Great Lakes share a surprising connection with Wisconsin’s small lakes and aquifers — their water levels all rise and fall on a 13-year cycle, according to a new study.

Are the Great Lakes depleting?

The Great Lakes share a surprising connection with Wisconsin’s small lakes and aquifers — their water levels all rise and fall on a 13-year cycle, according to a new study. But that cycle is now mysteriously out of whack, researchers have found.

Are Lake Michigan water levels going down?

Water levels are 22 inches lower than the record high in April of 2020, according to the report. The report also predicts Lake Michigan would rise about 3 inches in April. “Generally, all the lakes are down from the highs of 2020 and 2021,” said Mark Breederland, Michigan Sea Grant educator.