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    FederalPercent change in April 1 snow water equivalent (CONUS) (Image Service)Department of Agriculture — The National Forest Climate Change Maps project was developed by the Rocky Mountain Research Station (RMRS) and the Office of Sustainability and Climate to meet the...
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    FederalHistorical summer precipitation (Alaska) (Image Service)Department of Agriculture — The National Forest Climate Change Maps project was developed by the Rocky Mountain Research Station (RMRS) and the Office of Sustainability and Climate to meet the...
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    FederalTerrestrial Condition Assessment (TCA) Tree Mortality 6 to 10 yearsDepartment of Agriculture — Direct Download (Raster Data Gateway)Objective: Characterize recent impacts to terrestrial ecosystems due to outbreaks of major invasive, non-native, and native...
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    FederalTerrestrial Condition Assessment (TCA) Ozone - AcuteDepartment of Agriculture — Direct Download (Raster Data Gateway)Objective: Assess impacts to vegetation from acute exposure to ozone (O3) during the growing season (April to September).Data:...
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    FederalWildfire Risk to Communities Building Density (Image Service)Department of Agriculture — The data included in this publication depict components of wildfire risk specifically for populated areas in the United States. These datasets represent where people...
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    FederalWildfire Risk to Communities Risk To Potential Structures (Image Service)Department of Agriculture — The data included in this publication depict the 2024 version of components of wildfire risk for all lands in the United States that: 1) are landscape-wide (i.e.,...
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    FederalNorWeST Stream Temperatures 1993-2011 (Feature Layer)Department of Agriculture — This layer represents modeled stream temperatures derived from the NorWeST point feature class (NorWest_TemperaturePoints). NorWeST summer stream temperature...
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    FederalWestern Bark Beetle Strategy: Point (Feature Layer)Department of Agriculture — Depicts the area of activities to implement the Western Bark Beetle Strategy. Activities were self-reported by field units, and center around three main objectives:...
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    FederalTerrestrial Condition Assessment (TCA) Fire Deficit (Map Service)Department of Agriculture — The percent area of a landscape analysis unit identified as having a fire deficit by comparing modern fire occurrence (MTBS: 1984-2017) with historical fire rotations...
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    FederalTerrestrial Condition Assessment (TCA) Vegetation Departure (Map Service)Department of Agriculture — Departure is calculated as: Departure = 100 ? Similaritywhere Similarity = a??? (min(Ai,Bi)) over all classes i,...nThe vegetation departure value represents the...
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    FederalTerrestrial Condition Assessment (TCA) Climate Exposure Temperature (Image Service)Department of Agriculture — Direct Download (Raster Data Gateway)Objective: Characterize climate departures for the most recent 5 years as compared with the historical record, identifying...
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    FederalSilviculture Reforestation (Feature Layer)Department of Agriculture — This layer portrays the area where activities accomplished as a part of the silviculture program of work, funded through the budget allocation process and reported...
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    FederalTongass Landslide Areas (Feature Layer)Department of Agriculture — This is a once-over landslide inventory of the Tongass National Forest. This inventory includes all mass wasting features, including talus slopes, snow avalanche...
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    FederalTerrestrial Condition Assessment (TCA) Alaska Tree Mortality 0 to 5 years (Image Service)Department of Agriculture — Direct Download (Raster Data Gateway) Objective: Characterize recent impacts to terrestrial ecosystems due to outbreaks of major invasive, non-native, and native...
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    FederalActivity Project Areas NEPA (Feature Layer)Department of Agriculture — Activity Project Area NEPA represents an area (polygon) within which one or more activities related to the National Environmental Policy Act (NEPA) are aggregated or...
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    FederalPublic Land Survey Corner (Feature Layer)Department of Agriculture — Note: This is a large dataset. To download, go to ArcGIS Open Data Set and click the download button, and under additional resources select the shapefile or...
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    FederalTerrestrial Condition Assessment (TCA) Alaska Insect and Disease Hazard (Image Service)Department of Agriculture — Direct Download (Raster Data Gateway) Objective: Identify areas with unhealthy forest conditions as evidenced by a combination of stand and environmental...
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    FederalTerrestrial Condition Assessment (TCA) Nitrogen DepositionDepartment of Agriculture — Direct Download (Raster Data Gateway)Objective: Evaluate the impact of atmospheric nitrogen deposition on various ecosystem components including lichens, tree species...
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    FederalTerrestrial Condition Assessment (TCA) Uncharacteristic Fire Severity Moderate (Map Service)Department of Agriculture — The LANDFIRE Percent Mixed-Severity Fire (PMS) raster dataset (LF US_120_PMS) was combined with the Monitoring Trends in Burn Severity (MTBS) data (1984-2017) to...
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    FederalWildfire Risk to Communities Flame Length Exceedance Probability - 4 foot (Image Service)Department of Agriculture — The data included in this publication depict the 2024 version of components of wildfire risk for all lands in the United States that: 1) are landscape-wide (i.e.,...
