导航|地址|刷新
How Can I Contribute? | National Drought…







National Drought Mitigation Center






Home

Education
Drought Basics

Drought In-depth
What is Drought?

Types of Drought

What is Climatology?


Drought for Kids
What is Drought?

How do People Study Drought?

How Does Drought Affect Our Lives?

Can We Protect Ourselves From Drought?

Glossary


Dust Bowl

Tutorials
U.S. Drought Monitor Tutorial
Who Makes the Map?

What Does the Map Show?

What Data are Used to Make the Map?

How are the Drought Categories Assigned?

What is the Timeline for Production?

Where can I Find the U.S. Drought Monitor?

How Can I Contribute?

Who uses the U.S. Drought Monitor?


Grass-Cast Tutorial


Drought Games


Planning
Plan for Drought

Planning Processes
Drought-ready Communities

Planning and Drought


Drought Plans
International Plans

State Drought Contacts

StatePlanning

State Plans

Tribal Plans


Drought Mitigation Database

Ranch Planning


Monitoring
U.S Drought Monitor

Drought Monitoring Tools

Climographs
Legacy


Historic PDSI

River Basin PDSI

Standardized Precipitation Index
Map Interpretation

Maps

SPI Program


OWWLS


Publications
News
News Archive


DroughtScape

Dry Horizons

Drought Summaries
Quarterly Summary Archive

Monthly Summary Archive


Annual Reports

Fact Sheets

Social Media Resources

Scholarly Publications

Drought Network News

Subscribe


Our Work
Global

Projects
Northeast U.S.

USDM Northwest

Prob Exceedance


International Resources
Project Detail


About Us
Who We Are

Contact Us

Events

Employment

Support NDMC


Drought Headlines
Drought Headlines Archive


Web Policy

Update Bookmarks

Page Not Found





How Can I Contribute?








SECTIONS


+
What is the U.S. Drought Monitor?

Overview of the U.S. Drought Monitor

The Beginning of the U.S. Drought Monitor

The Evolution of the U.S. Drought Monitor



Who Makes the Map?


+
What Does the Map Show?

Drought Intensity Scale

Timescales of Impacts

Summary and Disclaimer



What Data are Used to Make the Map?


+
How are the Drought Categories Assigned?

Percentile Method

Convergence of Evidence



What is the Timeline for Production?



Where can I Find the U.S. Drought Monitor?


+
How Can I Contribute?

Contributing Your Data and Information

Importance of Drought Impacts


+
Who uses the U.S. Drought Monitor?

Uses of the U.S. Drought Monitor

The U.S. Drought Monitor’s Role in Policy



Brochure




Contributing Your Data and Information







Your observations can help contribute to the making of the map in two ways. By contributing local precipitation data or by reporting drought impacts. Here’s how: Talk to your state drought contact, join CoCoRaHS ‐ the Community Collaborative Rain, Hail, and Snow Network. Or submit reports directly to the National Drought Mitigation Center’s Drought Impact Reporter. More information on each can be found by clicking on the web links below.

Drought Planning
CoCoRaHS
Drought Impact Reporter

Importance of Drought Impacts







In this video segment Brian Fuchs, one of the National Drought Mitigation Center’s climatologists, and a USDM author, discusses how drought impact reporting can be used in developing the USDM maps.
PrevNext









Contact

------



National Drought Mitigation Center
University of Nebraska-Lincoln

3310 Holdrege Street, Lincoln, 68583-0988

P.O. Box 830988, Lincoln, 68583-0988

(402) 472–6707

(402) 472-2946

ndmc@unl.edu


------

More Contact Info

Web Policy






News

------


Brief Mentions July 2026

July 29, 2026



------

Greenberg expands on meteorology, GIS knowledge in graduate program

July 28, 2026



------

NDMC graduate program experiences prepare Winkler for environmental role in Hawaii

July 24, 2026




------

More News





Follow Us

------


Follow the NDMC on social media to receive the latest information and updates about our work.

X

Mastodon

Instagram

Facebook

YouTube










©2026 - National Drought Mitigation Center





------
导航页 打开网址