Catalog - Data.gov

Found 59 datasets matching "open water season".

Federal
TEAMER: Raw data and three-year modeled velocity from the upper Kuskokwim River at McGrath, Alaska
- Organization: Department of Energy
- Updated: 2026-01-07T23:45:03Z
This dataset and final report from the upper Kuskokwim River at McGrath, Alaska is the result of a recent river resource and siting assessment conducted by the Alaska Center for Energy and Power...
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Search relevance: 58.37 | Views last month: 1
Federal
Marine mammal observations collected by aircraft and ship and submitted as part of the ConocoPhillips and Shell Joint Monitoring Program in the Chukchi and Beaufort Seas, 2006-2010 (NCEI Accession 0120532)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-08-14T00:00:00.000+00:00
This dataset contains vessel- and aircraft-based mammal sightings data and associated environmental data collected in the Chukchi and Beaufort seas during the open water season 2006-2010. The...
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Search relevance: 47.86 | Views last month: 0
Federal
Diet Estimates of Southern Beaufort Sea Polar Bears, 2004-2016
- Organization: Department of the Interior
- Updated: 2025-02-03T00:00:00Z
These were data collected from polar bears from the southern Beaufort Sea during the spring between 2004 and 2016. Data include individual bear identification, age and sex class, capture date,...
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Search relevance: 45.36 | Views last month: 0
Federal
Marine mammal observations collected by aircraft and ship and submitted as part of the ConocoPhillips and Shell Joint Monitoring Program in the Chukchi and Beaufort Seas, 2006-2007 (NCEI Accession 0120531)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-08-14T00:00:00.000+00:00
This data set was collected as part of the Joint Monitoring Program during seismic activities in the Chukchi Sea. The 2006 data was collected by ship and aircraft as part of the Joint Monitoring...
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Search relevance: 44.76 | Views last month: 1
Federal
Great Lakes Daily Ice Observations at NOAA Water Level Gauge Sites, 1956 - 1997, Version 1
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This data set contains daily visual ice observations taken yearly from 1 November to 30 April at NOAA/National Ocean Service water level gauge sites in the Great Lakes Basin from 1956 to the 1997....
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Search relevance: 43.66 | Views last month: 1
Federal
Zooplankton biomass and density collected from R/V LAURENTIAN and R/V LAKE GUARDIAN in Lake Erie in the Great Lakes region from 2005-05-11 to 2007-09-20 (NCEI Accession 0265115)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-10-26T00:00:00.000+00:00
NOAA Great Lakes Environmental Research Laboratory (GLERL) samples and studies the ecosystem of the lower food web of the Laurentian Great Lakes. This collection contains zooplankton biomass and...
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Search relevance: 40.96 | Views last month: 0
Federal
Zooplankton biomass and density collected from small boats in Saginaw Bay, Lake Huron in the Great Lakes region from 2009-04-23 to 2010-11-10 (NCEI Accession 0256761)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-08-31T00:00:00.000+00:00
NOAA Great Lakes Environmental Research Laboratory (GLERL) samples and studies the ecosystem of the lower food web of the Laurentian Great Lakes. This collection contains zooplankton biomass and...
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Search relevance: 40.35 | Views last month: 0
Federal
Water for Birds—A spreadsheet-based tool for the Malheur National Wildlife Refuge for irrigation months in 2021–2024
- Organization: Department of the Interior
- Updated: 2025-03-26T00:00:00Z
A spreadsheet-based model (using Microsoft Excel) was developed to assess the amounts and types of habitats within the Malheur National Wildlife Refuge in southeastern Oregon, USA. The Refuge...
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Search relevance: 39.67 | Views last month: 0
Federal
Zooplankton biomass and density collected from the R/V LAURENTIAN and other small boats in Lake Michigan and Muskegon Lake in the Great Lakes region from 2021-05-10 to 2021-09-16 (NCEI Accession 0290558)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-04-01T00:00:00.000+00:00
NOAA Great Lakes Environmental Research Laboratory (GLERL) samples and studies the ecosystem of the lower food web of the Laurentian Great Lakes. This collection contains zooplankton biomass and...
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Search relevance: 39.43 | Views last month: 0
Federal
Zooplankton biomass and density collected from R/V LAURENTIAN and other small boats in Lake Michigan in the Great Lakes region from 2010-04-12 to 2019-11-20 (NCEI Accession 0260131)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-10-04T00:00:00.000+00:00
NOAA Great Lakes Environmental Research Laboratory (GLERL) samples and studies the ecosystem of the lower food web of the Laurentian Great Lakes. This collection contains zooplankton biomass and...
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Search relevance: 38.24 | Views last month: 0
Federal
Water physical, chemical, and biological vertical observational data at multiple levels from fixed mooring CHRP2 in the central basin of Lake Erie, Great Lakes region from 2021-06-17 to 2021-09-28 collected by National Oceanic and Atmospheric Administration, Great Lakes Environmental Research Laboratory and the Cooperative Institute for Great Lakes Research, University of Michigan (NCEI Accession 0250293)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-04-25T00:00:00.000+00:00
The data in this record contains water physical, chemical, and biological vertical observational data from fixed mooring CHRP2 in the central basin of Lake Erie, Great Lakes region during the...
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Search relevance: 38.22 | Views last month: 0
Federal
Zooplankton biomass and density collected from R/V LAURENTIAN, R/V LAKE GUARDIAN, AND R/V SHENEHON in Lake Michigan in the Great Lakes region from 1994-04-21 to 2004-08-19 (NCEI Accession 0247568)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-03-21T00:00:00.000+00:00
NOAA Great Lakes Environmental Research Laboratory (GLERL) samples and studies the ecosystem of the lower food web of the Laurentian Great Lakes. This collection contains zooplankton biomass and...
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Search relevance: 38.19 | Views last month: 0
Federal
Ozarkaquifer_wells
- Organization: Department of the Interior
- Updated: 2020-08-21T00:00:00Z
This dataset shows the altitude at which the water level would have risen in tightly cased wells and represents conditions during the period from November 2014 through January 2015. Water levels...
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Search relevance: 36.60 | Views last month: 0
Federal
ABoVE: Ecosystem Map, Great Slave Lake Area, Northwest Territories, Canada, 1997-2011
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This dataset provides an ecosystem type map at 12.5 meter pixel spacing and 0.2 ha minimum mapping unit for the area surrounding Great Slave Lake, Northwest Territories, Canada for the time period...
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Search relevance: 33.77 | Views last month: 0
Federal
Probabilistic estimates of the distribution of near-surface (within 1m) permafrost in Alaska.
- Organization: Department of the Interior
- Updated: 2020-08-18T00:00:00Z
This medium resolution (i.e. 30-m pixels) spatial dataset provides an estimate of the occurrence of near-surface (within 1 m of the ground surface) permafrost in Alaska. The dataset was developed...
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Search relevance: 32.73 | Views last month: 1
Federal
Oceanographic, surface meteorological, and chemical water quality parameter data collected from moored Real-time Coastal Observation Network (ReCON) buoys in the Great Lakes region by NOAA Great Lakes Environmental Research Laboratory since 2004
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-10-27T00:00:00.000+00:00
NOAA Great Lakes Environmental Research Laboratory has collected observations from in-situ Real-time Coastal Observation Network (ReCON) moored buoys during the open water season, in the Great...
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Search relevance: 32.70 | Views last month: 0
Federal
Physical, chemical, and biological water quality monitoring data to support detection of Harmful Algal Blooms (HABs) in western Lake Erie, collected by the Great Lakes Environmental Research Laboratory and the Cooperative Institute for Great Lakes Research since 2012
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-07-03T00:00:00.000+00:00
Blooms of nuisance and toxic cyanobacteria, referred to as cyanobacteria harmful algal blooms (cHABs), occur annually in Lake Erie and pose a threat to human health, affect the quality of life,...
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Search relevance: 32.43 | Views last month: 0
Federal
Depth, salinity, temperature, pH, total alkalinity, and dissolved inorganic carbon collected from CTD profiler equipped with a pH sensor and Niskin bottles, using a spectrophotometer, open-cell potentiometric titration, and a Licor-700 CO2 detector at the University of Washington’s Friday Harbor Laboratory or a CO2 coulometer at the University of Washington’s School of Oceanography from 2012-04-09 to 2012-06-16 (NCEI Accession 0259305)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-08-31T00:00:00.000+00:00
We characterized the pH environment currently experienced by Euphausia pacifica eggs and larvae at 2 stations in the northern end of Hood Canal in Puget Sound, Washington, USA (47.61, -122.94 and...
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Search relevance: 31.35 | Views last month: 0
Federal
Soil Respiration Maps for the ABoVE Domain, 2016-2017
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
This dataset provides gridded estimates of carbon dioxide (CO2) emissions from soil respiration occurring within permafrost-affected tundra and boreal ecosystems of Alaska and Northwest Canada at...
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Search relevance: 29.61 | Views last month: 2
Federal
EnviroAtlas - Probabilistic Estimates of the Distribution of Near-surface (within 1m) Permafrost in Alaska
- Organization: U.S. Environmental Protection Agency
- Updated: 2025-05-28T00:00:00.000+00:00
This dataset was created by USGS and is being hosted by US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the...

Search relevance: 28.97 | Views last month: 0

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