2C: Connecting the Dots between Snowpack, Streamflow, and Water Management

Bethany Neilson & Jeffery S. Horsburgh | Chapter Two: Water

STUDENTS MEASURE WATER FLOW FROM A KARST MOUNTAIN SPRING | AARON FORTIN

TAKEAWAY

The Logan River Observatory provides critical data and insights on Utah’s water resources, empowering state and local leaders to make informed, science-driven decisions for sustainable water management.

Robust modeling tools are being developed to predict the impact of warming temperatures and changing snow accumulation on streamflow.

The Logan River Observatory plays a critical role in advancing Utah’s understanding of water availability by studying the connections between snowpack, streamflow, and groundwater. As Utah faces growing challenges in managing its water resources, the observatory supplies essential, long-term hydrologic data to inform water management decisions statewide. Founded to support Utah-specific hydrologic research, the observatory also serves as a hands-on educational facility, training future engineers and scientists in water stewardship.

In collaboration with the National Science Foundation, the observatory has developed robust watershed modeling tools that use data from mountainous areas to predict how warming temperatures and shifting snow patterns impact snowmelt- driven streamflow—insights crucial for managing water supplies for Utah’s population and the Great Salt Lake.

The observatory’s partnerships with state and local stakeholders, including the Utah Division of Water Resources, Division of Water Rights, Logan City, and Cache Water District, amplify its impact. Together, they enhance water data management, improve streamflow monitoring, and develop strategies to ensure conserved water reaches its intended destinations through Utah’s managed river systems. By connecting scientific research with practical applications, the observatory’s work is essential for building Utah’s water resilience, helping the state prepare for future water needs with informed management practices.