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Drought.gov

National Integrated Drought Information System

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Drought.gov
National Integrated Drought Information System
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Science & Reports
NIDIS supports drought research through advancing the scientific understanding of the mechanisms that lead to drought as well as improving the coordination and delivery of drought information.
What is Drought?
Drought in Action
What is NIDIS?
NIDIS is a multi-agency partnership that coordinates drought monitoring, forecasting, planning, and information at national, state, and local levels across the country.
What is Drought Early Warning?
A drought early warning system (DEWS) utilizes new and existing networks of federal, tribal, state, local, and academic partners to make climate and drought science accessible and useful for decision makers and stakeholders.
- Drought Early Warning
- Drought Early Warning Activities
News & Events
View the latest drought-related news, upcoming events, and recordings and summaries of past webinars.
Local Drought Information
Get timely updates on local drought conditions, outlooks, and impacts from NIDIS and its partners.
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Please note: Due to storm impacts on systems at NOAA's National Centers for Environmental Information, certain maps and statistics on Drought.gov may be experiencing issues. We apologize for any inconvenience at this time.

DATA & MAPS

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DEWS Region

Looking to Download Data? The Drought.gov team reformats data from multiple partners into web- and GIS-ready formats, which we use throughout Drought.gov. These data are free for all to download.

Search Results(190)

Example graph showing year to date composite conservation and flood storage for the ACF River Basin

U.S. Army Corps of Engineers ACF River Basin Data

The US Army Corps of Engineers provides current, forecasted, and historical project data for the five federally operated reservoirs in the ACF River Basin.

Data Coverage

Regional

Period of Record

Current Conditions, Forecasts

File Format

images

pdf

text (ascii)

Data Type

Land-based Station

Weekly Palmer Drought Index example image

U.S. Climate Division Weekly Palmer Drought Indices from nClimDiv

The Weekly Palmer Drought Index (PDI) and Palmer Hydrological Drought Index (PHDI) are estimations of the monthly PDI and PHDI on an operational weekly basis.

Data Coverage

United States

Period of Record

2005 - Present

File Format

images

csv

json

xml

Data Type

Land-based Station

Example time series graph showing 10cm soil moisture data for a USCRN station.

U.S. Climate Reference Network (USCRN) Station Data

The US Climate Reference Network (USCRN) is a system of NOAA climate observing stations that use high-quality instruments to measure temperature, precipitation,

Data Coverage

United States

Period of Record

2000–present (atmospheric data); 2006–present (soil moisture data)

File Format

images

text (ascii)

csv

json

xml

Data Type

Land-based Station

Representative image of the U.S. Drought Monitor

U.S. Drought Monitor (USDM)

NOAA and its partners publish regional reports each quarter, summarizing weather, impacts and predictions.

Data Coverage

Puerto Rico

United States

USVI/USAPI

Period of Record

2000 - present

File Format

images

text (ascii)

csv

shapefile

kml

Data Type

Land-based Station

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Drought.gov

National Integrated Drought Information System

A multi-agency partnership that coordinates drought monitoring, forecasting, planning, and information at national, state, and local scales.

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