This dataset contains a weighted sum of input layers classified into three categories based on metrics from Key Ecological Attributes tables in the Northwest Plains Ecoregion. Categorical value input layers are; percentage of evergreen forests infested by Mountain Pine Beetle, Western Spruce Budworm, and beetles; and Landfire Vegetation Condition Class. Input values were equally weighted. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. The User is encouraged to carefully consider the content of the metadata file [...]