Catalog - Data.gov

Phytoplankton data for samples collected at eleven large river sites throughout the United States, June through October 2018

Organization: Department of the Interior
Updated: 20210924 | Harvested: July 16, 2025 at 02:03 PM

This U.S. Geological Survey (USGS) Data Release provides phytoplankton data for samples collected from eleven large river sites throughout the United States, from June through October 2018. All...

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Phytoplankton data for samples collected at eleven large river sites throughout the United States, June through September 2017

Organization: Department of the Interior
Updated: 20200820 | Harvested: July 18, 2025 at 01:29 AM

This U.S. Geological Survey (USGS) Data Release provides phytoplankton data for samples collected from eleven large river sites throughout the United States, from June through September 2017. All...

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Phytoplankton tally sheet, including photomicrographs, for samples collected at eleven large river sites throughout the United States, June through September 2017

Organization: Department of the Interior
Updated: 20230710 | Harvested: July 18, 2025 at 01:25 AM

This U.S. Geological Survey (USGS) Data Release provides the phytoplankton tally sheet, including photomicrographs, for samples collected from eleven large river sites throughout the United...

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Cyanotoxin, chlorophyll-a, and cyanobacterial toxin genetic data for samples collected at eleven large river sites throughout the United States, June through October 2018

Organization: Department of the Interior
Updated: 20210924 | Harvested: July 16, 2025 at 02:05 PM

This U.S. Geological Survey (USGS) data release provides discretely measured cyanotoxin, chlorophyll-a, and cyanobacterial toxin genetic data for samples collected from eleven large river sites...

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Cyanotoxin, chlorophyll-a, and cyanobacterial toxin genetic data for samples collected at eleven large river sites throughout the United States, June through September 2017

Organization: Department of the Interior
Updated: 20200820 | Harvested: July 18, 2025 at 01:22 AM

This U.S. Geological Survey (USGS) data release provides discretely measured cyanotoxin, chlorophyll-a, and cyanobacterial toxin genetic data for samples collected from eleven large river sites...

xml
xml

Cyanotoxin, chlorophyll-a, and cyanobacterial toxin genetic data for samples collected at twelve large river sites throughout the United States, June through October 2019

Organization: Department of the Interior
Updated: 20221123 | Harvested: July 16, 2025 at 10:23 AM

This U.S. Geological Survey (USGS) data release provides discretely measured cyanotoxin, chlorophyll-a, and cyanobacterial toxin genetic data for samples collected from twelve large river sites...

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Wave thrust values at point locations along the shorelines of Chesapeake Bay, Maryland and Virginia

Organization: Department of the Interior
Updated: 20210913 | Harvested: July 16, 2025 at 12:45 PM

This product provides spatial variations in wave thrust along shorelines in the Chesapeake Bay. Natural features of relevance along the Bay coast are salt marshes. In recent times, marshes have...

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