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Vegetation

Vegetation Drought Response Index (VegDRI)
VegDRI maps are produced every two weeks and provide regional to sub-county scale information about drought's effects on vegetation.
Sample of Evaporative Demand Drought Index (EDDI)
The Evaporative Demand Drought Index (EDDI) is an experimental tool that can serve as an indicator of both rapidly evolving "flash" droughts (developing over a few weeks) and sustained droughts (developing over months but lasting up to years).
Sample of Evaporative Stress Index
The Evaporative Stress Index (ESI) uses remotely sensed land-surface temperature time-change signals to describe anomalies in evapotranspiration.
Vegetation Health Indices
Vegetation Health Indices help estimate vegetation health, moisture condition, thermal condition and more.
NOAA Global Vegetation Maps
A selection of worldwide maps monitoring different aspects vegetation health.
Sample of NDVI Greenness Maps
Interactive web application for single and comparative views of Wildland Fire Assessment data. Static images and a map archive are also available.
GRACE-based Surface Soil Moisture Drought Indicator
Maps show how much water is stored now as a probability of occurrence in the record from 1948 to present.
Grasscast Map
Maps showing the percent change in Total Grassland Production by county compared to the 34-year average.