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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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SNODAS Gridded Snow Depth for the U.S.

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

Data Coverage
United States
Period of Record
2003 - Present
File Format
text (ascii)
other
Data Type
Model

Snow Cover Maps

U.S. NIC provides snow maps produced using the Interactive Multisensor Snow and Ice Mapping System (IMS) depicting the extent of daily snow and ice coverage in the Northern Hemisphere.

Data Coverage
Global
Period of Record
1997 - Present
File Format
images
geotiff
Data Type
Satellite

Soil Climate Analysis Network (SCAN)

The Soil Climate Analysis Network (SCAN) provides soil and climate data to support natural resource assessments and conservation activities, focusing on agricultural areas of the U.S.

Data Coverage
United States
Period of Record
1991 - Present
File Format
csv
other
Data Type
Land-based Station

Soil Moisture Active Passive (SMAP)

The Soil Moisture Active Passive (SMAP) mission is an orbiting observatory that measures the amount of water in the top 5 cm of soil everywhere on the Earth’s surface every 3 days.

Data Coverage
Global
Period of Record
2015 - present
File Format
other
Data Type
Satellite