airGRiwrm is an extension of the airGR R package for managing semi-distributive hydrological model on an anthropized catchment.

This package is developed as part of the IN-WOP project ( by the mixed research unit G-EAU ( and the HYDRO team of the INRAE HYCAR research unit (


We need the package remotes to install the package from the Irstea Gitlab repository:


The package airGRiwrm is under development and is only available on Gitlab:

remotes::install_gitlab("in-wop/airGRiwrm", host = "", dependencies = TRUE, build_vignettes = TRUE)

dependencies = TRUE and build_vignettes = TRUE are optional and respectively trigger the installation of suggested packages used in the vignettes and the compilation and the installation of the vignettes.

Get started

Visit the website dedicated to the package at for tutorials, usage examples and documentation.


The authors would like to thank the European Commission and the French National Research Agency (ANR) for funding in the frame of the collaborative international consortium IN-WOP financed under the 2018 Joint call of the WaterWorks2017 ERA-NET Cofund. This ERA-NET is an integral part of the activities developed by the Water JPI.

Water JPIWater Works 2017European Commission2018 Joint call