• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-02-29T00:00:00.000+00:00

These data are part of a ocean observation study by Stabeno, Napp, and Whitledge sponsored, in part, but the North Pacific Research Board (Project 410; http://doc.nprb.org). The grant was titled...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2020-04-17

Matched chlorophyll a and microcystin measurements from Iowa reservoirs. National Lakes Assessment data available at the provided link. Citation information for this dataset can be found in the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-02-13T00:00:00.000+00:00

This dataset contains chlorophyll data from Biscayne Bay, collected by the University of Miami from March 1986 to February 1987 as part of the assessment of Plankton Resources and their...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:56.000+00:00

These data are part of a ocean observation study by Stabeno, Napp, and Whitledge sponsored, in part, by the North Pacific Research Board (Project 410; http://doc.nprb.org). The grant was titled...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-11-19T00:00:00.000+00:00

This dataset contains two files of nutrient and chlorophyll data for Long Island Sound collected from 1952-59. The data were originally collected by G.A. Riley, Bingham Institute of Oceanography,...

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• Organization: Department of the Interior
• Updated: 2025-08-12T00:00:00Z

This data set includes estimates of aquatic chlorophyll a concentration and reservoir temperature for Blue Mesa Reservoir, CO. A Random Forest modeling approach was trained to model near-surface...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-11-19T00:00:00.000+00:00

Chlorophyll data from NOAA's Global Change Expedition in July-September 1988 was submitted by Dr. D.W. Frazel of RSMAS (University of Miami). The expedition was conducted aboard NOAA Ship Mt....

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• Organization: Department of the Interior
• Updated: 2025-02-04T00:00:00Z

This data release contains discrete chlorophyll data, specifically corrected chlorophyll a, uncorrected chlorophyll a, and pheophytin pigments, from inland waters in the Illinois River Basin for...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2006-08-22T00:00:00.000+00:00

Kaneohe Bay received increasing amounts of sewage from the 1950s through 1977. Most sewage was diverted from the bay in 1977 and early 1978. Data were collected beginning in September 1976 and...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2023-07-21

The dataset includes Sentinel-2 spectral data for all bands spatiotemporally matched with available chlorophyll a concentration data from several data sources including the Water Quality Portal.

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• Organization: Department of the Interior
• Updated: 2020-08-26T00:00:00Z

Direct and indirect ecological effects of the widely used insecticide bifenthrin on stream ecosystems are largely unknown. To investigate such effects, a manipulative experiment was conducted in...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

The Boreal Ecosystem-Atmosphere Study (BOREAS) Terrestrial Ecology Team #9 (TE-09) provided several data sets containing information about the state and response of boreal forest tree species....

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-01-06T00:00:00.000+00:00

Kaneohe Bay received increasing amounts of sewage from the 1950s through 1977. Most sewage was diverted from the bay in 1977 and early 1978. Data were collected beginning in September 1976 and...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-11-09T00:00:00.000+00:00

The accession contains chlorophyll a and phaeophytin data collected by Florida State University in the North American coastline for three time periods in 1986. First data set was collected in...

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• Organization: Department of the Interior
• Updated: 2024-07-19T00:00:00Z

This dataset, “AquaMatch Chlorophyll a Data from Water Quality Portal ~1970-2024”, is a component of a forthcoming update to AquaSat (Ross et al., 2019), AquaSat version 2 (“v2”). The overarching...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-11-19T00:00:00.000+00:00

Nutrient data from NOAA'S Global Change Expedition in July-September 1988 was submitted by Dr. Dennis W. Frazel of RSMAS (University of Miami). The expedition was conducted aboard NOAA Ship Mt....

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• Organization: U.S. Environmental Protection Agency
• Updated: 2025-04-07

Monitoring data from Minnesota and from national surveys of lakes and streams that were used in the analysis for the paper: Predicting lake chlorophyll from stream phosphorus concentrations....

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• Organization: Department of the Interior
• Updated: 2021-09-24T00:00:00Z

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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• Organization: Department of Agriculture
• Updated: 2026-01-23

These data were collected in an experimental field study at the USDA-ARS Northern Great Basin Experimental Range, OR, USA, aimed at assessing the effects of floral defoliation on the ability of...

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• Organization: Department of the Interior
• Updated: 2020-08-20T00:00:00Z

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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• xml