2021

Great Lakes Beach Resilience Guide

A blueprint for communities about how to plan, build and maintain beaches that are resilient to coastal hazards.   Great Lakes Beach Resilience Guide Overview   This guide provides a blueprint to communities and stakeholders on how to plan, build and maintain beaches that are resilient to coastal hazards. Download the full Great Lakes Beach…
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Nature-Based Shorelines for Wisconsin’s Great Lakes Coast

This guide describes and highlights case studies for six different types of nature-based solutions suitable for the Great Lakes.   Nature-Based Shorelines for Wisconsin’s Great Lakes Coast   Overview   Nature-based shorelines (NBS) use or mimic natural features to stabilize the coast. These natural features can include vegetation, beaches, dunes and reefs. In addition to…
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Great Lakes Quests

Virtual learning activities about coastal issues and places in Wisconsin.   Great Lakes Quests   Overview   Great Lakes Quests are virtual learning activities about coastal issues and places in Wisconsin. An interactive ArcGIS StoryMap interspersed with text, images, and videos, and links to deeper web content provide a narrative about coastal resilience issues affecting…
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December 2021 Water Level Update

Lake Michigan water levels have continued their seasonal decline this fall, decreasing by about 2 inches from November to December. Though Lake Michigan is now about 23 inches below the highest monthly water level recorded for December in 1986, the Lake is still about 12 inches above the long-term average water level. Water levels are…
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November 2021 Water Level Update

Lake Michigan water levels have continued their seasonal decline this fall, decreasing by about 3 inches from October to November. Though Lake Michigan is now about 25 inches below the highest monthly water level recorded for November in 1986, the Lake is still about 13 inches above the long-term average water level. Water levels are…
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September 2021 Water Level Update

Lake Michigan water levels have begun their seasonal decline this fall, decreasing by 2 inches this month. Water level fluctuations can be explained by the Net Basin Supply (NBS) and this past June was the first month this year where NBS was above average. Next month, Lake Michigan-Huron basins are expected to decrease 3 inches…
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August 2021 Water Level Update

Summer tends to be the season where lake levels increase, however, Lake Michigan water levels have stayed relatively steady since March, increasing by 1 inch this month. Water level fluctuations can be explained by the Net Basin Supply (NBS) and this past June was the first month this year where NBS was above average. Next…
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July 2021 Water Level Update

The water levels on all the Great Lakes have continued to be below their monthly record highs as of July 9, 2021. Lake Michigan is now 19 inches below the highest recorded monthly average in July previously set just last year in 2020. Water levels are trending downwards and this can be explained by the…
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June 2021 Water Level Update

The water levels on all the Great Lakes have continued to be below their monthly record highs as of June 7, 2021. Lake Michigan is now 14 inches below the highest recorded monthly average in June previously set just last year in 2020. Water levels are trending downwards and this can be explained by the…
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May 2021 Water Level Update

The water levels on all the Great Lakes have continued to be below their monthly record highs as of May 7, 2021. Lake Michigan is now 15 inches below the highest recorded monthly average in May previously set just last year in 2020. This is the fourth month in a row this year where NBS…
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