View source for National Integrated Drought Information System

{{Short description|US legislative instrument}}
[[File:NOAA-NIDIS-logo.png|thumb|Logo for NOAA's National Integrated Drought Information System (NIDIS)]]

The '''''National Integrated Drought Information System''' (NIDIS) Act'' was signed into law in 2006 (Public Law 109-430) and was reauthorized in 2014 and 2019.<ref>{{Cite web|date=March 6, 2014|title=Public Law 113–86, National Integrated Drought Information System Reauthorization Act of 2014|url=https://www.congress.gov/113/plaws/publ86/PLAW-113publ86.pdf|website=Congress.gov}}</ref><ref>{{Cite web|date=January 7, 2019|title=Public Law 115–423, National Integrated Drought Information System Reauthorization Act of 2018|url=https://www.congress.gov/115/plaws/publ423/PLAW-115publ423.pdf|website=Congress.gov}}</ref> The [[Western Governors' Association]] described the need for NIDIS in a 2004 report, ''Creating a Drought Early Warning System for the 21st Century: The National Integrated Drought Information System''.<ref>Creating a Drought Early Warning System for the 21st Century: The National Integrated Drought Information System, {{cite web |url=http://www.westgov.org/wga/publicat/nidis.pdf |title=Archived copy |accessdate=2014-02-07 |url-status=dead |archiveurl=https://web.archive.org/web/20130218191612/http://www.westgov.org/wga/publicat/nidis.pdf |archivedate=2013-02-18 }}</ref> The NIDIS Act calls for an interagency, multi-partner approach to drought monitoring, forecasting, and early warning, led by the [[National Oceanic and Atmospheric Administration]] (NOAA).<ref>“Activities and Plans of the National Integrated Drought Information System” http://conference.ifas.ufl.edu/CIMR/abstracts/Plenary%20Session%20Speaker%20Abstracts/Verdin.pdf</ref> 

NIDIS’s mission is "to improve the nation’s capacity to proactively manage drought-related risks, by providing those affected with the best available information and resources to assess the potential for drought and to better prepare for, mitigate, and respond to the effects of drought."<ref>NOAA/NIDIS (November 4, 2020). [https://www.drought.gov/sites/default/files/2021-11/NIDIS-Annual-Report-2020.pdf 2020 National Integrated Drought Information System Annual Report] (PDF). ''Drought.gov''.</ref> Toward that end, NIDIS will create a drought early warning system for the nation.<ref>{{Cite web|title=What Is NIDIS?|url=https://www.drought.gov/about|access-date=2022-01-28|website=Drought.gov|language=en}}</ref> 

Building the foundation for a national drought early warning system, NIDIS supports eight regional drought early warning systems (DEWS) across the United States, which rely on networks of federal, tribal, state, local, and academic partners to make climate and drought science accessible and useful for decision makers: California-Nevada, Intermountain West, Midwest, Missouri River Basin, Northeast, Pacific Northwest, Southeast, and Southern Plains.<ref>{{Cite web|title=Drought Early Warning|url=https://www.drought.gov/about/drought-early-warning|access-date=2022-01-28|website=Drought.gov|language=en}}</ref>

NIDIS draws on the personnel, experience, and networks of the National Drought Mitigation Center, the NOAA Regional Climate Centers, and the Regional Integrated Sciences and Assessments (RISAs), among others. Federal agencies and departments partnering in NIDIS include the [[U.S. Army Corps of Engineers]], the [[Bureau of Reclamation]], the [[U.S. Geological Survey]], [[NASA]], the [[U.S. Department of Energy]], the [[U.S. Environmental Protection Agency]], the [[National Science Foundation]], and the [[Natural Resources Conservation Service]].<ref>{{Cite web|title=Partners|url=https://www.drought.gov/about/partners|access-date=2022-01-28|website=Drought.gov|language=en}}</ref>

NIDIS is building on existing system infrastructure, data, and operational products from various agencies. For example, it incorporates data from the [[SNOTEL]] (SNOw TELemetry) network of the [[U.S. Department of Agriculture]]’s [[Natural Resources Conservation Service]], reservoir and streamflow levels from the [[U.S. Department of the Interior]] and the U.S. Army Corps of Engineers, and river forecasts from the [[National Weather Service]]. It incorporates operational products such as the ''U.S. Drought Monitor'' and the ''Seasonal Drought Outlook''. Researchers are working to help decision-makers in many contexts by making drought monitoring, forecasting, and impacts information available at a variety of spatial scales and [[geopolitical]] boundaries, including regional, watershed, county and tribal. NIDIS is a prototype for information services, in support of preparing for and adapting to climate variation and change. 

In late 2007, NIDIS launched the U.S. Drought Portal, or [[drought.gov]], a website that pulls together many federal, state, and academic resources for monitoring drought.<ref>{{cite journal|last1=Showstack|first1=Randy|title=New U.S. drought web site|journal=Eos, Transactions American Geophysical Union|date=November 13, 2007|volume=88|issue=46|page=487|doi=10.1029/2007EO460005|doi-access=}}</ref><ref>{{cite web|title=U.S. Drought Policy – NIDIS|url=http://drought.unl.edu/planning/uspolicy.aspx#NIDIS|website=National Drought Mitigation Center website|accessdate=August 12, 2014}}</ref> In January 2021, NIDIS worked with NOAA's [[National Centers for Environmental Information]] to launch a completed redesigned U.S. Drought Portal. The new website features updated content and new interactive architecture designed to provide actionable, shareable information and easy-to-understand graphics describing current drought conditions and forecasts by city, county, state, zip code, and at watershed to global scales. The U.S. Drought Portal also aggregates and presents drought impact data for economic sectors such as agriculture, energy, water utilities, and recreation using interactive maps and data.<ref>{{Cite web|title=Welcome to the New Drought.gov!|url=https://www.drought.gov/news/welcome-new-us-drought-portal|access-date=2022-01-28|website=Drought.gov|language=en}}</ref>

The NIDIS Program is supported by the NOAA Climate Program Office and is housed at the NOAA [[Earth System Research Laboratories]] in Boulder, Colorado.