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Alaska Government Data
6,044 open datasets about Alaska from federal agencies.
Datasets
6,044
State government
0
County and city
0
Federal, about the state
6,044
Open data portals
Official portals run by governments in Alaska
No Alaska portal in our list yet
Datasets below come from Data.gov and federal agencies. We add state and local portals as we find them.
Alaska datasets
6,044 datasets
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- Official Recognized Boundary of Southwest Alaska Salmon Habitat Partnership, 2013Department of the Interior · U.S. Geological Survey · Covers AlaskaThis shapefile is the official boundary of the Southwest Alaska Salmon Habitat Partnership. The boundary was originally developed by the United States Fish and Wildlife Service and was updated in 2013 to reflect revisions from the Southwest Alaska Salmon HabitXMLUpdated 10/22/2026
- USGS National and Global Oil and Gas Assessment Project-Northern Alaska Province Conventional Gas Resources-Assessment Unit Boundaries, Assessment Input Data, and Fact Sheet Data TablesDepartment of the Interior · U.S. Geological Survey · Covers AlaskaThis data release contains the boundaries of assessment units and input data for the assessment of undiscovered conventional gas resources of the North Slope Province of Arctic Alaska. The assessment unit is the fundamental unit used in the National and GlobalXMLUpdated 10/21/2026
- Lithostratigraphic description, bulk elemental and isotopic composition, rock magnetic, and grain density data of sediment cores from the HYDRATE 02 Geo Data Well at Kuparuk State Site 7-11-12, Alaska North SlopeDepartment of the Interior · U.S. Geological Survey · Covers AlaskaWe characterized sediments recovered from the Alaska North Slope during the Collaborative Gas Hydrate Research and Development Project led by a consortium of the Japan Organization for Metals and Energy Security (JOGMEC), U.S. Department of Energy (US-DOE), anXMLUpdated 10/20/2026
- Understory Vegetation Biomass from Selected Burned and Unburned sites in AlaskaNational Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset provides measurements of vegetation biomass from 11 locations across Alaska during 2016 to 2018. Vegetation was harvested from plots that were located at the end of previously established 30-m transects at each site, except at one site where plotsXMLZIPPDFBIN+1Updated 10/20/2026
- ABoVE: Ignitions of ABoVE-FED Fires in Alaska and CanadaNational Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset provides daily fire ignition locations and timing for boreal fires in Alaska, U.S., and Canada between 2001 and 2019. The fire ignition locations and timing are extracted from the ABoVE Fire Emission Database; however, the temperate prairies of CaXMLZIPPDFBIN+1Updated 10/20/2026
- CO2 and CH4 Fluxes from Waterbodies, Yukon-Kuskokwim Delta, Alaska, 2016-2019National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset provides estimates of carbon dioxide (CO2) and methane (CH4) diffusive fluxes from waterbodies, and watershed landcover data for the central-interior of the Yukon-Kuskokwim Delta (YK delta), Alaska. Dissolved concentrations of methane and carbon dXMLZIPPDFBIN+1Updated 10/20/2026
- ABoVE: Upscaled Active Layer Thickness in Northern Alaska, 2014-2017National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThe dataset consists of maps of estimated Active Layer Thickness (ALT) at 30-m resolution throughout the northern half of Alaska for the years 2014, 2015, and 2017. The maps were generated by using a machine learning-based regression and a set of spatial data XMLZIPPDFBIN+1Updated 10/20/2026
- Simulated Fine Particulate Matter (PM2.5) Estimates over Alaska, 2001-2015National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThe dataset provides simulated PM2.5 concentration estimates over Alaska, U.S. PM2.5 (particulate matter with diameter <= 2.5 microns) concentrations in air (micrograms m-3) are gridded at 0.1-degree resolution for May to September for the years 2001 through 2XMLZIPPDFBIN+1Updated 10/20/2026
- VEMAP 2: Monthly Historical and Future Climate Data, Alaska, USANational Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis data set provides the results of the development of The Vegetation/Ecosystem Modeling and Analysis Project (VEMAP) Phase 2 transient climate change scenarios for the state of Alaska, USA. The data include gridded monthly historical and future estimates ofXMLZIPPDFPNG+1Updated 10/20/2026
- ABoVE: Active Layer Soil Characteristics at Selected Sites Across AlaskaNational Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset provides soil active layer characteristics from nine locations across Alaska. Soil samples were collected in 2016 except for one site which was sampled in 2018. Soil cores were collected from each site using a steel barrel and plastic sample tube XMLZIPPDFBIN+1Updated 10/20/2026
- ABoVE: Alder Shrub Cover and Soil Properties, Alaska, 2019, V2National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset holds measures of vegetative cover and soil characteristics for sites in interior Alaska, U.S., along the James W. Dalton Highway (Alaska Route 11). The field data were collected during August in 2018 and 2019 to study the expansion of shrub coverXMLZIPPDFBIN+1Updated 10/20/2026
- Arctic Tundra Flux Study in the Kuparuk River Basin (Alaska), 1994-1996National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaCO2 and water vapor fluxes and ecosystem characteristics were measured at 24 sites along a 317-km transect from the Arctic coast to the latitudinal treeline in Alaska during the growing seasons of 1994-1996. The sites were stratified to sample the ranges of clXMLZIPTXTPDF+2Updated 10/20/2026
- Phenology derived from Satellite Data and PhenoCam across CONUS and Alaska, 2019-2020National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset provides a reference of land surface phenology (LSP) at 30-m pixels for 78 regions of 10 x 10 km2 across a wide range of ecological and climatic regions in North America during 2019 and 2020. The data were derived by fusing the Harmonized Landsat XMLZIPPDFJPEG+1Updated 10/20/2026
- Snow Properties and Wildlife Tracks in Washington and AlaskaNational Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset contains three field seasons of snow-wildlife observations conducted at 707 sites from January 2021 to March 2023 in Washington and Alaska, spanning a broad range of snow conditions. Relatively fresh tracks (usually <24 h) of common large mammal pXMLZIPPDFBIN+1Updated 10/20/2026
- Climate Normals for Last Glacial Maximum and Modern (1975-2005), AlaskaNational Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset provides two 30-year climate normal data products for conditions during the last glacial maximum (LGM; ~18,000 years ago) and a modern time period (1975-2005) for the entire state of Alaska. The first set of products are monthly climate variable aXMLPDFPNGBINUpdated 10/20/2026
- Field Data on Soils, Vegetation, and Fire History for Alaska Tundra Sites, 1972-2020National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset, titled the Synthesized Alaskan Tundra Field Database (SATFiD), provides a comprehensive collection of in-situ field data compiled from 37 existing datasets resulting from field surveys conducted at Alaska tundra sites between 1972 to 2020. The daXMLZIPPDFBIN+1Updated 10/20/2026
- NPP Tundra: Toolik Lake, Alaska, 1982, R1National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis data set contains one text file (.csv format) that provides productivity data for four contrasting tundra vegetation types studied during 1982 near Toolik Lake in the northern foothills of the Brooks Range on the North Slope of Alaska (68.63 N 149.72 W). XMLZIPPDFPNG+1Updated 10/20/2026
- NPP Tundra: Point Barrow, Alaska, 1970-1972, R1National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis data set contains three data files. One file (.csv format) provides above- and below-ground biomass and leaf area index (LAI) data for a wet arctic tundra meadow (Biome research site 2, Dupontia meadow, vegetation type V) studied from 1970 to 1971 at PoinXMLZIPPDFPNG+1Updated 10/20/2026
- Soil Matric Potential, Dielectric, and Physical Properties, Arctic Alaska, 2018National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset provides lab-measured soil properties, including soil water matric potential, soil dielectric properties, soil electrical conductivity, corresponding soil moisture. The dataset also includes the basic soil physical properties such as soil organic XMLZIPPDFBIN+1Updated 10/20/2026
- ABoVE: White Spruce Photosynthetic and Leaf Traits, Alaska and New York, 2017National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset provides measurements of gas exchange (light response curves, Kok curves and ACi curves), leaf traits (carbon, nitrogen, and specific leaf area), leaf pigments (Chlorophyll a, Chlorophyll b and Carotenoids), the photochemical reflectance index (PRXMLZIPPDFBIN+1Updated 10/20/2026
- Hourly Soil Moisture Logger Data, Alberta and Alaska, 2017-2021National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset includes hourly in-situ soil moisture measurements from data loggers in predominantly organic soils (very low bulk density) at two locations: 1) along the Sag River in Alaska, U.S., and 2) near Red Earth Creek in Alberta, Canada. The dataset also XMLZIPPDFJPEG+1Updated 10/20/2026
- ABoVE: Bias-Corrected IMERG Monthly Precipitation for Alaska and Canada, 2000-2020National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis dataset is a modification to the Integrated Multi-satellitE Retrievals for GPM (IMERG) Final Run microwave-only, daily precipitation Version 06 data. It provides bias-corrected IMERG monthly precipitation data for Alaska and Canada from June 2000 through XMLZIPPDFBIN+1Updated 10/20/2026
- Local Observations from the Seasonal Ice Zone Observing Network (SIZONet) and Alaska Arctic Observatory and Knowledge Hub (AAOKH), Version 2National Aeronautics and Space Administration · UAK-F · Covers AlaskaThe Seasonal Ice Zone Observing Network (SIZONet) and the Alaska Arctic Observatory and Knowledge Hub (AAOKH) share the Local Observations Interface, which allows access to observations of sea ice, weather, wildlife and community activities collected since 200XMLUpdated 10/20/2026
- NACP Soil Organic Matter of Burned Boreal Black Spruce Forests, Alaska, 2009-2011National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis data set provides organic soil layer characteristics, estimated carbon content, and soil depth measurements made at four black spruce stands in interior Alaska that had burned twice in the last 37-52 years (intermediate-interval fire events). The most recXMLZIPKMZPDF+2Updated 10/20/2026
- NACP Woody Vegetation Characteristics of 1,039 Sites across North Slope, Alaska, V2National Aeronautics and Space Administration · ORNL_DAAC · Covers AlaskaThis data set provides the results of (1) field measurements of woody vegetation (shrubs) at 26 diverse sites across the North Slope of Alaska during 2010 and 2011, (2) field-based statistical estimates of site shrub structural characteristics, (3) high-resoluXMLZIPPDFJPEG+1Updated 10/20/2026
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Frequently asked questions
- Does Alaska have an open data portal?
- We have not found a state-run portal for Alaska yet. Federal agencies still publish many datasets about the state on Data.gov.
- How many datasets are there about Alaska?
- The DatenUS catalog lists 6,044 datasets: 0 from the state government, 0 from counties and cities, and 6,044 federal datasets that cover Alaska.
- Is this data free to use?
- State and local portals usually allow free reuse under an open license or their terms of use, and most federal data is in the public domain. Check each dataset page for its license.
Source: State and local open data portals, Data.gov Catalog