💧 Canal Summit Water Budget Planner: Reservoir, Feeder and Side Pond

Keep a hilltop canal from running dry for 90 dry days: each boat takes a lockful of water, a side pond saves a third of it, and a reservoir, feeder, evaporation, seepage and a bywash weir keep the books balanced.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install