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Hypoxia - NCCOS - National Centers for Coastal Ocean Science
coastalscience.noaa.gov/crp/hypoxia/
Hypoxia is an expanding global problem and a symptom of degraded water quality, largely resulting from human activities such as agricultural runoff ...
Lake Erie Hypoxia Forecast - NCCOS Coastal Science Website
coastalscience.noaa.gov/forecasting-and-modeling/lake-erie-hypoxia-forecast/
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 ...
Hypoxia Forecasts - NCCOS - National Centers for Coastal Ocean Science
coastalscience.noaa.gov/forecasting-and-modeling/hypoxia-forecasts/
Hypoxia occurs when the amount of oxygen in water becomes too low to support most aquatic life (typically below 2 mg/L). Hypoxia is an expanding ...
[PDF] 2024 Hypoxia One Pager final - National Oceanic and Atmospheric ...
cdn.coastalscience.noaa.gov/page-attachments/Forecast/2024HypoxiaOnePager.pdf
Hypoxia Forecast. Figure 2. Estimated May dissolved nitrate load to the Gulf of. Mexico from 1985 to present. The 2024 load value used in the. model ...
[PDF] HABs & Hypoxia
cdn.coastalscience.noaa.gov/page-attachments/HABHRCA/Federal-Collaboration-HAB-Hypoxia.pdf
hypoxia research, management, and. policy among federal agencies — facilitate engagement with regional. stakeholders, state and Tribal. governments ...
Assessing the Threat of Hypoxia to Coral Reefs
coastalscience.noaa.gov/project/assessing-the-threat-of-hypoxia-to-coral-reefs/
Hypoxia (low oxygen) poses a serious and escalating threat to marine ecosystems globally. While the impacts of hypoxia have been well characterized in ...
LEOFS-Hypoxia: Operational Lake Erie Hypoxia Forecasting for Public ...
coastalscience.noaa.gov/project/lake-erie-hypoxia-forecasting-public-water-systems-decision-support/
The second new model will require addition of the chemical and biological drivers of hypoxia (nutrients, phytoplankton) to the physical DO model ...
Operational Gulf of Mexico Hypoxia Monitoring - NCCOS
coastalscience.noaa.gov/project/operational-gulf-of-mexico-hypoxia-monitoring/
The Gulf of Mexico hypoxia monitoring cruise is an annual shelf-wide survey of the Gulf’s hypoxic area (i.e., “dead zone”) and the survey is the ...
2024 Lake Erie Hypoxia Forecast Ends First Fully Functional Season
coastalscience.noaa.gov/news/2024-lake-erie-hypoxia-forecast-ends-first-fully-functional-season/
By providing advance notice of hypoxic upwelling events, the Lake Erie Hypoxia Forecast helps public water systems prepare to respond to these ...
Hypoxic Area off Pacific Northwest Coast has Grown Since 1950s
coastalscience.noaa.gov/news/hypoxic-area-off-pacific-northwest-coast-has-grown-since-1950s/
A NOAA-funded study demonstrated that the area of bottom water with low oxygen (hypoxia) off the Pacific Northwest coast has increased from 2% in ...
HABHRCA - NCCOS - National Centers for Coastal Ocean Science
coastalscience.noaa.gov/science-areas/habs/habhrca/
In 1998, Congress recognized the severity of HABs and hypoxia threats and authorized the Harmful Algal Bloom and Hypoxia Research and Control Act ...
Dynamics and distribution of natural and human-caused coastal hypoxia
coastalscience.noaa.gov/data_reports/dynamics-and-distribution-of-natural-and-human-caused-coastal-hypoxia/
On the other hand, the consequences of eutrophication-induced hypoxia can be reversed if long-term, broad-scale, and persistent efforts to reduce ...
Biological Vulnerability to Hypoxia from Climate Warming and ...
coastalscience.noaa.gov/project/biological-vulnerability-to-hypoxia-from-climate-warming-and-eutrophication-in-the-northern-gulf-of-mexico/
A dissolved oxygen concentration of less than 2 mg/L is usually used to define environmental hypoxia, but the impact of hypoxic stress on marine ...
Impacts of Hypoxia on Fish and Fisheries in the Northern Gulf of Mexico
coastalscience.noaa.gov/project/impacts-hypoxia-fish-fisheries-northern-gulf-mexico/
The tools we are creating can also be used to evaluate alternative management outcomes for reducing hypoxia in the region. Why We Care The size and ...
Mechanisms Controlling Hypoxia – Integrated Causal Modeling of the ...
coastalscience.noaa.gov/project/hypoxia-integrated-causal-modeling-northern-gulf-mexico/
Our early results show that the causes of hypoxia vary depending on the location. Why We Care The dead zone of low oxygen in the northern Gulf of ...
2013 Gulf of Mexico Dead Zone Size Above Average But Not Largest
coastalscience.noaa.gov/news/2013-gulf-of-mexico-dead-zone-size-above-average-but-not-largest/
National Centers for Coastal Ocean Science supported scientists have documented that the 2013 ‘dead zone'(area of hypoxia, or low oxygen) in the ...
Study Finds Lake Erie Hypoxic Zone Doesn’t Affect All Fish The Same
coastalscience.noaa.gov/news/ecofore-study-finds-lake-erie-hypoxic-zone-doesnt-affect-all-fish-the-same/
Lake Erie hypoxia negatively affected habitat quality for all species, as related to lower dissolved oxygen and higher water temperatures, but to ...
A modeling study of physical controls on hypoxia generation in the ...
coastalscience.noaa.gov/data_reports/a-modeling-study-of-physical-controls-on-hypoxia-generation-in-the-northern-gulf-of-mexico/
The seasonal cycle of hypoxia is relatively insensitive to the seasonal variability in river discharge, but the time-integrated hypoxic area is very ...
Hypoxia Impacts Macrobenthic Organism Densities and Composition in Low ...
coastalscience.noaa.gov/news/hypoxia-impacts-macrobenthic-organism-densities-and-composition-in-low-inflow-estuaries/
Hypoxia (low oxygen) in low-inflow or intermittently-open estuaries is often driven by the state of tidal inlets at the mouth. When the mouth is open ...
National Centers for Coastal Ocean Science - NCCOS
coastalscience.noaa.gov/science-areas/habs/
In 1998, Congress recognized the severity of these threats and authorized the Harmful Algal Bloom and Hypoxia Research and Control Act. The Harmful ...