Storm Hydrology Simulator - Collaboration with Practical Engineering

One very important type of analysis in civil engineering is modeling the hydrology of storm events. I've been wanting to do a video on this topic on my YouTube channel, [Practical Engineering](https://www.youtube.com/channel/UCMOqf8ab-42UUQIdVoKwjlQ). I think it would be an awesome opportunity for a collaboration video because of the intersection of a topic in civil engineering that involves fairly simple, intuitive, and graphic programming. I've written an [article here](https://practical.engineering/modeling-storm-hydrology) that summarizes the basics and includes a rudimentary example in P5.

P.S. Sorry I didn't get to meet you at ThinkerCon, but I really enjoyed your presentation with James at the public event! I have binged a bunch of coding challenge videos, and I find your format and content to be very inspiring. Keep up the awesome work.

Dieses Issue schlägt einen Sturmhydrologie-Simulator und eine mögliche Zusammenarbeit mit Practical Engineering vor, nennt jedoch keine Repository-Dateien, Tests oder Entry-Points. Beginne mit der Durchsicht des verlinkten Artikels zur Sturmhydrologie und kläre das beabsichtigte Repository-Ergebnis; das Issue definiert derzeit nicht, was als abgeschlossen gelten würde.

Vom Indexierungsmodell aus dem Issue-Text verfasst.