The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov.
For the latest forecasts and critical weather information, visit weather.gov.

Tool

Palmer Hydrological Drought Index

The Palmer Drought Severity Index attempts to measure the duration and intensity of long-term drought-inducing circulation patterns. 

These data were used in the case study, Monitoring Forest Disturbances Aids Management Decisions.

Details

Hazards
Drought
Assets
Forestry
Take me to the tool

Steps Addressed

Get Started
Understand Exposure
Assess Vulnerability & Risk
Investigate Options
Prioritize & Plan
Take Action
Browse All Tools