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  1. www.glerl.noaa.gov › res › HABs_and_HypoxiaLake Erie Hypoxia Forecast: NOAA Great Lakes Environmental ...

    Oct 23, 2020 · The Experimental Lake Erie Hypoxia forecast is updated daily, and uses a hydrodynamic model and weather forecast data to predict the location and movement of hypoxic bottom water up to five days in advance. Hypoxia is a condition of low dissolved oxygen (< 2 mg/L) that can be harmful to aquatic life. Hypoxic upwelling events along the coast can ...

  2. coastalscience.noaa.gov › forecasting-and-modelingLake Erie Hypoxia Forecast - NCCOS Coastal Science Website

    Oct 22, 2024 · The central basin of Lake Erie provides drinking water to more than 2 million people along the Ohio coast. In the summer, the lake stratifies, with warm water on the top and cold, dense, deep water below. Oxygen in this deep water is used up, resulting in low oxygen, or hypoxia. This hypoxic environment is typically inhospitable to many animals.

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  4. research.noaa.gov › 2024/07/16 › new-forecast-toolNew forecast tool provides advance warnings of low oxygen ...

    Jul 16, 2024 · In July 2024, GLERL and partners announced that the tool, known as the Lake Erie Hypoxia Forecast, became fully operational and is now available to water plant managers in the region. Lake Erie’s central basin is a vital drinking water source for over two million people along the Ohio coast, but drinking water treatment plants in this region face significant challenges during the summer.

  5. coastalscience.noaa.gov › project › forecastingForecasting the Causes, Consequences, and Potential Solutions ...

    These hypoxic conditions reduced the habitat quality for all fish studied, but the degree of effect varied with species and life stage based on differences in low-oxygen and warm-water tolerances. Across years, trends in habitat quality mirrored trends in phosphorus concentration and water column oxygen demand in central Lake Erie.

  6. coastalscience.noaa.gov › news › new-operationalNew Hypoxia Forecast for Lake Erie: Enhancing Water Quality ...

    Jul 9, 2024 · Lake Erie now benefits from an advanced hypoxia forecast model, designed to help water treatment plants manage water quality more effectively. This new tool provides real-time predictions of dissolved oxygen levels, giving treatment facilities the information they need to adapt their processes and ensure safe, high-quality drinking water. Lake Erie’s central basin, a vital drinking

  7. carnegiescience.edu › news › climate-dead-zones-andClimate, dead zones, and fish: Solving a 'wicked problem' in ...

    Oct 28, 2024 · Even underwater, oxygen is essential for life and so hypoxic bottom water regions are often referred to as "dead zones." Hypoxia is bad news for lake whitefish that prefer the cold bottom water of Lake Erie. But, while the cyanobacteria in algal blooms thrive in fertile, nutrient-rich waters, so too do the plankton that feed the lake's larger fish.

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  9. deepblue.lib.umich.edu › bitstream › handleLake Erie’s seasonal dissolved oxygen problem: State of the ...

    Objective 2 - Data requirements and gaps for assessing hypoxic extent. Hypoxia in Lake Erie occurs at several scales. Large-scale events include the main hypoxic water mass that forms in the deeper central basin, while smaller events may occur with localized effects on habitat and water quality. While widespread hypoxia events are generally well-

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