Catalog - Data.gov

Found 1103 datasets matching "Total chlorophyll".

Federal
Response of Chlorophyll a to Total Nitrogen and Total Phosphorus - RepOrting standards for Systematic Evidence Syntheses in environmental research (ROSES) for Systematic Review Reports 12 March 2021
- Organization: U.S. Environmental Protection Agency
- Updated: 2021-03-12
Additional files associated with the published article in Environmental Evidence. The ROSES form is a checklist of details that should be reported in systematic review documentation. They ensure...
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Search relevance: 95.94 | Views last month: 0
Federal
Total microcystins, chlorophyll, and other water quality data collected in Lake Erie from 2013-06-18 to 2024-10-22 (NCEI Accession 0276941)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-28T00:00:00.000+00:00
Water sample data collected and curated by Ohio State University's Stone Laboratory and others between 2013 and 2024 in Lake Erie. The samples were collected in part of several projects funded by...
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Search relevance: 95.27 | Views last month: 0
Federal
Discrete, profile measurements of pH, total alkalinity (TA), water temperature, salinity, nutrients, dissolved oxygen, chlorophyll-a and phaeopigment made from various ships for calibration and validation of California Current Ecosystem (CCE) mooring timeseries in the U.S. West Coast, North Pacific Ocean from 2022-10-26 to 2025-03-15 (NCEI Accession 0311406)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-06T00:00:00.000+00:00
This dataset consists of discrete, profile measurements of pH, total alkalinity (TA), water temperature, salinity, nutrients, dissolved oxygen, chlorophyll-a and phaeopigment made from various...
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Search relevance: 79.57 | Views last month: 0
Federal
Dissolved inorganic carbon (DIC), total alkalinity (TA), temperature, salinity, nutrients, dissolved oxygen, chlorophyll-a and phaeo pigment measured by discrete water samples and CTD for calibration and validation of California Current Ecosystem (CCE) mooring timeseries from 2015-11-17 to 2021-06-18 (NCEI Accession 0249587)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-03-19T00:00:00.000+00:00
This dataset consists of discrete profile data collected data small ships near the California Current Ecosystem (CCE) mooring in the North pacific Ocean from 2015-11-17 to 2021-06-18. California...
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Search relevance: 77.72 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, salinity, temperature, pH on total scale and chlorophyll collected from surface underway observations during the yacht 1 Degree (IMOCA 60) Race cruises in the North Atlantic Ocean from 2020-08-01 to 2020-11-05 (NCEI Accession 0225440)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-02-10T00:00:00.000+00:00
This dataset includes surface underway data collected during the yacht 1 Degree (IMOCA 60) Race cruises in the North Atlantic Ocean from 2020-08-01 to 2020-11-05. These data include partial...
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Search relevance: 68.57 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, microplastic concentration, salinity, temperature, pH on total scale and chlorophyll-a collected from surface underway observations during the Ocean Race - European Tour by team AkzoNobel with the Volvo Ocean 65 (VO65) yacht in the North Atlantic Ocean, Mediterranean Sea, Strait of Gibraltar, Baltic Sea and North Sea from 2019-05-26 to 2019-09-25 (NCEI Accession 0225437)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-02-05T00:00:00.000+00:00
This dataset includes surface underway data collected during the Ocean Race - European Tour by team AkzoNobel with the Volvo Ocean 65 (VO65) yacht in the North Atlantic Ocean, Mediterranean Sea,...
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Search relevance: 59.55 | Views last month: 0
Federal
Global change expedition : nutrient, chlorophyll-a and primary productivity data, NOAA Ship Mt. Mitchell, 1988-07-14 to 1988-09-06 (NCEI Accession 9000186)
- 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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Search relevance: 59.28 | Views last month: 0
Federal
NODC Standard Format Marine Chemistry from In-Situ Samples (F069) Data (1974-1982) (NCEI Accession 0014192)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-03-21T00:00:00.000+00:00
This data type contains data from chemical analysis of seawater samples. Cruise information, position, date and time is reported for each station along with sample depth, temperature, salinity and...
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Search relevance: 58.40 | Views last month: 0
Federal
Physical, chemical, and biological water quality data and CTD casts collected from small boats in Saginaw Bay, Lake Huron in the Great Lakes region from 2008-05-12 to 2010-10-13 (NCEI Accession 0220469)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-19T00:00:00.000+00:00
This dataset includes physical, chemical, and biological water sampling data collected in Saginaw Bay, Lake Huron from 2008 to 2010. These data were collected to aid in the understanding of...
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Search relevance: 56.75 | Views last month: 0
Federal
Diel Assessment of Life in Lake Erie (DALLE): Physical, chemical, and biological water quality data collected from the R/V LAURENTIAN in western Lake Erie in the Great Lakes region from 2023-07-14 to 2023-07-25 (NCEI Accession 0293811)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-06-15T00:00:00.000+00:00
Biological, physical, and chemical water quality data collected to assess diel patterns and short-term weather events during a sampling cruise aboard the R/V LAURENTIAN (R8001) from 2023-07-14 to...
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Search relevance: 56.55 | Views last month: 0
Federal
Shell Day Data
- Organization: U.S. Environmental Protection Agency
- Updated: 2020-12-24
“Shell Day” was a single-day regional water monitoring event coordinating simultaneous coastal carbonate chemistry observations by 59 community science programs and 7 research institutions in the...
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Search relevance: 55.83 | Views last month: 1
Federal
Ocean chemistry and other data from NOAA Ship OCEANOGRAPHER in the Pacific Ocean from 1975-08-21 to 1976-04-14 (NCEI Accession 7800203)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-11T00:00:00.000+00:00
This dataset includes chemistry data from NOAA Ship Oceanographer in the North Pacific Ocean from 1975-08-21 to 1976-04-14. Data has been processed by NODC to the NODC standard Chemistry (F069)...
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Search relevance: 54.29 | Views last month: 0
Federal
OXYGEN - PERCENT SATURATION, PARTICULATE ORGANIC CARBON and other data from NOAA Ship OCEANOGRAPHER from 1975-08-29 to 1976-04-07 (NCEI Accession 7800256)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-09-11T00:00:00.000+00:00
This dataset includes chemistry data from NOAA Ship Oceanographer in the North Pacific Ocean from 1975-08-29 to 1976-04-07. Data has been processed by NODC to the NODC standard Chemistry (F069)...
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Search relevance: 54.29 | Views last month: 0
Federal
GLM-AED calibration inputs and outputs
- Organization: Department of the Interior
- Updated: 2023-08-04T00:00:00Z
In this data release, we provide data to describe the water quality in Green Lake, Wisconsin, from 1905 to 2020, primarily the constituents for which it is impaired, including near-surface total...
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Search relevance: 54.23 | Views last month: 0
Federal
GLM calibration inputs and outputs
- Organization: Department of the Interior
- Updated: 2023-08-04T00:00:00Z
In this data release, we provide data to describe the water quality in Green Lake, Wisconsin, from 1905 to 2020, primarily the constituents for which it is impaired, including near-surface total...
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Search relevance: 54.17 | Views last month: 0
Federal
GLM-AED response to changes in phosphorus loading
- Organization: Department of the Interior
- Updated: 2023-08-04T00:00:00Z
In this data release, we provide data to describe the water quality in Green Lake, Wisconsin, from 1905 to 2020, primarily the constituents for which it is impaired, including near-surface total...
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Search relevance: 54.17 | Views last month: 0
Federal
Chemical and physical data from thermistor, fluorometer, and bottle casts in the Patuxent River from 1972-10-15 to 1972-10-19 (NCEI Accession 7601237)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-03-10T00:00:00.000+00:00
The Patuxent River estuary was investigated over a 25-hour tidal cycle from October 17-18, 1972, during the Patuxent River Cooperative Study (conducted by the University of Maryland). These data...
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Search relevance: 54.08 | Views last month: 0
Federal
GLM-AED determining causes of metalimnetic dissolved oxygen minima
- Organization: Department of the Interior
- Updated: 2023-08-04T00:00:00Z
In this data release, we provide data to describe the water quality in Green Lake, Wisconsin, from 1905 to 2020, primarily the constituents for which it is impaired, including near-surface total...
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Search relevance: 54.06 | Views last month: 0
Federal
Eutrophication models to simulate changes in the water quality of Green Lake, Wisconsin in response to changes in in phosphorus loading and supporting water-quality data for the lake, its tributaries, and atmospheric deposition
- Organization: Department of the Interior
- Updated: 2023-08-04T00:00:00Z
In this data release, we provide data to describe the water quality in Green Lake, Wisconsin, from 1905 to 2020, primarily the constituents for which it is impaired, including near-surface total...
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Search relevance: 54.06 | Views last month: 0
Federal
Lake, stream, meteorology, and atmospheric deposition data
- Organization: Department of the Interior
- Updated: 2023-08-04T00:00:00Z
In this data release, we provide data to describe the water quality in Green Lake, Wisconsin, from 1905 to 2020, primarily the constituents for which it is impaired, including near-surface total...
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Search relevance: 54.06 | Views last month: 0

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