The CoCoRaHS Application developed by our team queries, analyzes, and organizes daily precipitation reports for CoCoRaHS weather stations across the United States based on their local watershed, subregion, basin, and subbasin.
The Community Collaborative Rain, Hail and Snow Network (CoCoRaHS) is a non-profit, community-based network of volunteers working together to measure and map precipitation. The group strives to provide high quality data for natural resource education and research applications. The Network currently has volunteers in all fifty states.
Use our CoCoRaHS Application to view weather data and generate precipitation reports. Users can also analyze the impacts of documented precipitation on local watersheds over the history of the CoCoRaHS Network (1998-present).