The Forest Drought Response Index (ForDRI) is a new combined indicator tool to identify and characterize forest drought stress.

Topofire is a topographically resolved wildfire danger and drought monitoring system for the contiguous U.S.

The NOAA Climate Prediction Center (CPC) Standardized Precipitation Index (SPI) a probabilistic index derived from North American Multi-Model Ensemble (NMME) precipitation data computed f

ACIS NRCC Interpolated (Grid 1) is a gridded dataset that includes area averages of daily maximum, minimum, and average temperatures and daily precipitation amounts for the contiguous Uni

The US Gridded Standardized Precipitation Index (SPI) is derived from the nClimGrid-Daily dataset and and includes timescales of 1, 2, and 3 weeks, as well as 1, 2, 3, 4, 6, 9, and 12 months.

nClimGrid-Daily is a gridded dataset that includes area averages of daily maximum, minimum, and average temperatures and daily precipitation amounts for the contiguous United States from Janua

Crop-CASMA  is a web-based geospatial application that provides access to high-resolution data from NASA SMAP and MODIS missions to map soil moisture and crop vegetation conditions a

The Landscape Evaporative Response Index (LERI) is an experimental drought monitoring and early warning guidance tool that measures the anomaly in the actual evapotranspiration (ETa) from the

Evaporative Demand Drought Index (EDDI) subseasonal forecasts are available from the CFS-gridMET dataset at 4-km gridded resolution over the contiguous U.S.

This new experimental implementation of the Palmer Drought Severity Index (PDSI) updates every 5 days using the high-resolution gridMET gridded research dataset and USDA STATSGO soil