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Community Collaborative Rain, Hail and Snow Network (CoCoRaHS)

Community Collaborative Rain and Hail and Snow Network (CoCoRaHS)

Created: 5/21/2019 - Updated: 5/21/2019


CoCoRaHS is an acronym for the Community Collaborative Rain, Hail and Snow Network.  CoCoRaHS is a unique, non-profit, community-based network of volunteers of all ages and backgrounds working together to measure and map precipitation (rain, hail and snow).   By using low-cost measurement tools, stressing training and education, and utilizing an interactive Web-site, our aim is to provide the highest quality data for natural resource, education and research applications. We are now in all fifty states. 


Sector Addressed: 
Water Resources
Target Climate Changes and Impacts: 
Type of Tool: 
Communication / Outreach
Data Sources (processing, management, collection)
Tool Cost: