Montana Snowpack and Water Supply

Latest data is shown.

Snow Water Equivalent Watersheds Current Map Monthly Maps	Water Supply Forecast Surface Water Supply Index (SWSI) Current Map Monthly Maps
Snow Water Equivalent Data Stations Current Map Monthly Maps	Water Supply Forecast Streamflow Prospects Current Map Monthly Maps

These data are compiled by the Montana Snow Survey Program of the USDA Natural Resources Conservation Service. Please see their web site for explanations of their data collection programs.

For additional information, contact:
Brian Domonkos, Water Supply Specialist
Natural Resources Conservation Service
brian.domonkos@mt.usda.gov
(406) 587-6991

Montana Drought Monitoring | NRIS Water Information System

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