Register for the next U.S. Drought Monitor 101 Webinar/Q&A taking place on Wednesday, October 28, 2026, from 2-3PM Eastern Time.

U.S. Drought Monitor Inputs

If there are missing GIS data used in the USDM analysis, please send the needed information to DroughtMonitor@unl.edu to have them included here.

Name Download
ArcGIS Pro Editing Tutorial Zip
All Inclusive Authoring Files Zip
Authoring Template Zip
Weekly Data Zip
Name Updated Download
AIRSAIRS2026-10-13Zip
AHPS KBDIAHPS Keetch-Byram Drought IndexN/AZip
CoCoRaHS ImpCoCoRaHS ImpN/AZip
JAWF TUE 12ZJAWF TUE 12ZN/AZip
AHPSAHPS Precipitation2026-10-13Zip
AHPS SPIAHPS SPIN/AZip
AHPS SPEIAHPS SPEIN/AZip
HPRCC SPI MONHPRCC SPI MON2026-10-12Zip
HPRCC SPI TUEHPRCC SPI TUE2026-10-13Zip
CPCCPC Precipitation2026-10-12Zip
CPC SPICPC SPI2026-10-12Zip
WWDT SPIWWDT SPIN/AZip
WWDT SPEIWWDT SPEIN/AZip
WWDT PDSIWWDT PDSIN/AZip
WWDT PrecipWWDT PrecipitationN/AZip
USDMUSDM Full Raw Data2026-10-06Zip
NLDAS2NLDAS22026-10-13Zip
NASA GRACENASA GRACE Soil MoistureN/AZip
CPC SMCPC Soil Moisture2026-10-13Zip
USGS StreamflowUSGS Streamflow2026-10-13Zip
WWDT TempWWDT TemperatureN/AZip
EDDINOAA Evaporative Demand Drought Index2026-10-12Zip
ESINASA Evaporative Stress IndexN/AZip
VHICPC Vegitative Health Index2026-10-12Zip
VegDRINDMC Vegetation Drought Response Index2026-10-12Zip
QuickDRINDMC Quick Drought Response Index2026-10-12Zip
USGS WellsUSGS WellN/AZip