Guidera is a dam located in Polk, Wisconsin, that serves as a tributary to Bone Lake. This private-owned structure stands at a height of 20 feet with a hydraulic height of 18 feet, providing a storage capacity of 168 acre-feet. With a low hazard potential and fair condition assessment, Guidera has been regulated, inspected, and permitted by the Wisconsin Department of Natural Resources to ensure its safety and compliance.

Despite being uncontrolled, Guidera's spillway boasts a width of 56 feet to handle a maximum discharge of 112 cubic feet per second. The dam, completed at an unknown date, spans a length of 250 feet and covers a drainage area of 0.5 square miles. With its last inspection in November 2020 and a moderate risk assessment score of 3, Guidera is equipped with emergency action plans to manage potential risks and ensure the safety of surrounding communities in case of a breach.

Enthusiasts of water resources and climate will find Guidera's data intriguing, showcasing its vital role in water management and the delicate balance between human intervention and natural forces. As a regulated structure with a moderate risk level, Guidera exemplifies the importance of maintaining and monitoring dams to protect both the environment and public safety in the face of changing climate conditions.