FDR Calculator

A Fire Danger Rating calculator based on the South African Fire Danger Rating system (FDI) to calculate the fire danger index.

Based on the current standard calculations for the South African FDR (or FDI) system, enter the required weather details then calculate the danger rating (FDR) (also known as the fire danger index) for the given weather conditions. Also provides an actions guide for the calculated FDR index.

Features include:

- Interactive FDR calculations based on various weather conditions.

- Action guide based on calculated Fire Danger Rating (FDI).

This is the mobile version of the current desktop version used by various South African Fire Associations.

Please visit the support website for the desktop version.