Home▸Hydrology▸Slot Canyon Flash Flood 2D: Rainfall Runoff, Manning Flow and Kinematic Flood Wave Past a Stage Gauge and a Safe Ledge

🏜️ Slot Canyon Flash Flood 2D: Rainfall Runoff, Manning Flow and Kinematic Flood Wave Past a Stage Gauge and a Safe Ledge

Plan view, cross-section and longitudinal section of a slot canyon flash flood: curve-number runoff, catchment lag and a Manning kinematic wave, with a stage gauge, safe ledge, live graphs and four numerical checks.

Hydrology2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

Flash FloodSlot CanyonCurve NumberManning EquationKinematic WaveHydrologyCanvas 2D

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install