---
title: "10011"
canonical: "https://help.innovyze.com/space/xps/19661915/10011"
format: markdown
---
- [https://help.innovyze.com/space/xps/19663188/Rational+Formula#RationalFormula-ARR1977RunoffCoefficient](https://help.innovyze.com/space/xps/19663188/Rational+Formula#RationalFormula-ARR1977RunoffCoefficient)