Tools for Engineers
Engineered by Engineer for Engineers

HYDROLOGY

IDF, flood frequency, runoff tools, hyetographs, and time of concentration.

Areal Reduction Factor (ARF) Helper

HYDROLOGY

Open
Design Hyetograph Generator – SCS‑style & Triangular

HYDROLOGY

Open
Flood Design Workflow

HYDROLOGY

Open
Flood Frequency Analysis Tool

HYDROLOGY

Open
Flood Frequency – Multi-Distribution Tool

HYDROLOGY

Open
FLOOD HYDROLOGY

HYDROLOGY

Open
IDF BUILDER

HYDROLOGY

Open
Log‑Pearson III Flood Frequency Tool

HYDROLOGY

Open
Rational Method – Multi‑Subcatchment Peak Flow

HYDROLOGY

Open
SCS Curve Number – Runoff Depth & Abstractions Tool

HYDROLOGY

Open
SCS Unit Hydrograph – Synthetic Flood Hydrograph Tool

HYDROLOGY

Open
TIME OF CONCENTRATION

HYDROLOGY

Open
Time of Concentration (Tc) & Watershed Lag – Multi‑Method Tool

HYDROLOGY

Open