capture the multiple benefits of green infrastructure

GSI is an innovative approach to managing stormwater that emphasizes sustainability and resilience.

The GSI Impact Hub is a collection of tools and resources to help you quantify and communicate the multiple benefits of green stormwater infrastructure.

ABOUT

Green Stormwater Infrastructure (GSI) is an innovative approach to managing stormwater that emphasizes sustainability and resilience.

The GSI Impact Hub is more than just a website; it is a comprehensive resource center dedicated to advancing the understanding and implementation of green stormwater infrastructure. 

Our mission is to empower communities with the knowledge and tools they need to build resilient, sustainable, and equitable urban environments.

We believe that by making GSI knowledge and tools widely available, we can support efforts to create healthier, more resilient urban environments for all.

GSI IMPACT HUB

Explore GSI Resources

GSI Impact Calculator

Quantify the costs and benefits of your GSI project with our online calculator.

GSI Resources

Learn more about the co-benefits of GSI, including flood, heat, and stormwater benefits.

About the Project

Learn more about how and why the GSI Impact Hub was developed, and the partners.

GSI Impact Calculator

Quantify the environmental, social, and financial costs and benefits of your GSI project.