Calculation of Flow Depth using Manning's Formula

Welcome to our flow depth calculation application, a tool designed to help you estimate the water flow depth in open channels using Manning's formula. This formula, developed by hydraulic engineer Robert Manning, provides an accurate way to calculate flow velocity and, consequently, the water depth in a channel.

How Does It Work?

The Manning formula establishes a relationship between water velocity, channel slope, and the roughness coefficient of the channel bed. Our application simplifies this process so that you can quickly obtain the desired flow depth.

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About the author: Jorge Olavarría Bastidas

Civil Engineer, Chile

Since the year 2014, I started the YouTube channel called 'Ingeniería Elemental'. Later, I created this website to complement the educational content I was publishing on my channel, with web applications, links, and articles of interest.

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