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National Drought Mitigation Center

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Expanding the Conservation and Adaptation Resources Toolbox (CART) to the South Central United States
The South Central Climate Adaptation Science Center (CASC) has several Communities of Practice (CoPs) focused on resource manager needs across the region (e.g. understanding at-risk species and ecosystems, building resilient coastal ecosystems, extreme weather and climate change, etc.). Each CoP has expertise in the subject matter and has been working on projects that are relevant to the resource community, including conducting literature reviews and small-scale pilot projects. The current research project will leverage the expertise of the existing CoPs to enhance the content available through the Conservation and Adaptation Resources Toolbox (CART) as identified through the partnership between the South Central...
Tracking drought blends science and art. No single definition of drought works for all circumstances, so people rely on drought indices to detect and measure droughts. But no single index works under all circumstances, either. That's why we need the Drought Monitor, a synthesis of multiple indices and impacts, that represents a consensus of federal and academic scientists. The product will be refined over time as we find ways to make it better reflect the needs of decision-makers and others who use the information.
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Developing and Testing a Drought Early Warning Product in the South-Central United States
Drought is a common result of climate variability in the south-central United States. With increasing temperatures and more variable precipitation patterns expected in the future, drought will continue to stress water quantity and quality in this region. University of Oklahoma researchers have demonstrated that the Palmer Drought Severity Index (PDSI), a measure of long-term drought conditions, can help predict drought patterns at multi-county scales in south-central Oklahoma. The model forecasts future PDSI using larger-scale climate drivers, commonly referred to as “teleconnections,” such as the El Niño-Southern Oscillation, Pacific Decadal Oscillation, and Atlantic Multidecadal Oscillation. These teleconnections...
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