# Yard drainage planning tools

> Explore two tools for Durham drainage planning. Estimate the rain falling on a roof or identify the observations to bring to a property drainage assessment.

URL: https://runwelldurhamdrainagecompany.com/tools/

Choose the tool that answers your immediate question. One helps you organize what you have observed. The other turns rainfall depth into a volume you can picture.

## [Explore drainage options](/tools/drainage-options/)

Describe how the water arrives and where it goes. The planner suggests which scope questions to settle first.

## [Estimate rain volume](/tools/runoff-volume/)

Enter a roof footprint or paved area and a rainfall depth to estimate the volume falling on that surface.