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Explore Search: Coastal Eutrophication

Filter Total Items: 72
publication
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Nutrient and carbonate chemistry patterns associated with Karenia brevis blooms in three West Florida Shelf estuaries 2020-2023

Project
View of Essex Island Marina during discrete water quality sample collection at <site ID> location

Water Quality Sampling in the Tributaries of the Long Island Sound

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Nearshore groundwater seepage and geochemical data measured in 2015 at Guinea Creek, Rehoboth Bay, Delaware

publication
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Nutrient addition differentially affects ecological processes of Avicennia germinans in nitrogen versus phosphorus limited mangrove ecosystems

Podcasts
Nima Pahlevan - Eyes on Earth podcast

Eyes on Earth Episode 10 – Landsat and Water Quality
publication
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Remotely-sensed indicators of N-related biomass allocation in Schoenoplectus acutus

video

Climate, Water Quality, Toxic Blooms of Golden Alga in Texas
Project
Quashnet River, Cape Cod, Massachusetts

Measurement and Modeling of Nitrogen Discharge to Cape Cod Rivers to Identify High-Priority Nitrogen Reduction Areas

publication
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Agricultural conservation practices could help offset climate change impacts on cyanobacterial harmful algal blooms in Lake Erie

publication
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Benthic foraminiferal census data from Louisiana continental shelf cores, Gulf of Mexico

Featured Films and Shorts
video thumbnail: Nutrient Impacts on Wetlands: Field Studies New Zealand

Nutrient Impacts on Wetlands: Field Studies New Zealand
Research
Estuarine water-quality monitoring

Integrating Estuarine Water-Quality Data in Northeastern National Parks

publication
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Regional and temporal differences in nitrate trends discerned from long-term water quality monitoring data

Photography
Ryan is crouched down setting up gear on the ground with a large USCG sailboat in the background

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT
publication
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Limnology and fish ecology of sockeye salmon nursery lakes of the world

publication
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Ambient and potential denitrification rates in marsh soils of Northeast Creek and Bass Harbor Marsh watersheds, Mount Desert Island, Maine

publication
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Understanding ocean acidification impacts on organismal to ecological scales

publication
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Summer nitrate uptake and denitrification in an upper Mississippi River backwater lake: The role of rooted aquatic vegetation

Research
Model development output

Estuarine Processes Model Development

Center News
A map of Connecticut with certain sections colored in blue, green and yellow.

USGS Calculates Groundwater-Transported Nitrogen into Long Island Sound from Connecticut

publication
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A Generalized Additive Model approach to evaluating water quality: Chesapeake Bay Case Study

publication
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Coral skeleton δ15N as a tracer of historic nutrient loading to a coral reef in Maui, Hawaii

publication
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Hydrogeology and Simulated Ground-Water Flow in the Salt Pond Region of Southern Rhode Island

publication
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Hydrogeologic setting and ground water flow beneath a section of Indian River Bay, Delaware

publication
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Nutrient limitation of phytoplankton in three tributaries of Chesapeake Bay: Detecting responses following nutrient reductions

publication
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Suburban watershed nitrogen retention: Estimating the effectiveness of stormwater management structures

Presentations and Events
USGS symbol and title text on image of coastal forest landscape and bay

Nitrogen in the Chesapeake Bay Watershed: A Century of Change
publication
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Atmospheric nitrogen in the Mississippi River Basin: Amissions, deposition and transport

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Stable Isotopes of Fish, Invertebrates, and Vegetation in the Northern Sacramento-San Joaquin Delta, California, 2022-2024

Project
USGS boat crew on Merrimack River, Massachusetts

Monitoring Merrimack River Mainstem and Tidal Reaches in Massachusetts to Evaluate Water Quality Conditions, May to September 2020

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