Look for complete geospatial metadata in this layer's associated xml document available from the download link Understanding the interaction between water supply and ecosystem demand informs both the extent of moisture stress and the amount of water available for storage. The quantity element is described by three metrics: actual evapotranspiration fraction to precipitation during drought, precipitation minus actual evapotranspiration during average conditions, and groundwater basin boundaries. Two metrics represent the element condition, actual evapotranspiration fraction to precipitation during drought, and precipitation minus actual evapotranspiration during average condition (indicated by asterisks). The condition of water quantity element is represented by the average of the condition scores for these two metrics. * Metric Name: Element Representation: Water Quantity * Translation: Where is water quantity greater? * Translation method and outcome: Condition scores range from +1 to -1 representing more favorable to less favorable conditions, respectively. **** The proposition of more favorable is based on the objective of greater water quantity.