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DATA & MAPS

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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.
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Snow depth products produced by the SNOTEL network of over 800 automated data collection sites located in remote, high-elevation mountain watersheds in the western U.S.

Provided by the University of Colorado Boulder and NASA's Jet Propulsion Laboratory, these reports provide near-real-time estimates of snow-water equivalent (SWE) at a spatial resolution of 50

The CNAP Sierra Nevada Water Storage Tracker provides daily reservoir storage and snowpack information. 

SNODAS provides estimates of snow cover, depth, snow water equivalent (SWE) and associated variables to support hydrologic modelling and analysis.