Calculate Heat Stress Indices R package HeatStressR version 2.2.1 Calculates heat-stress indices from meteorological observations, including the physically based wet-bulb globe temperature model described by Liljegren et al. (2008) <doi:10.1080/15459620802310770>. The package provides an independently maintained R implementation with row-level diagnostics, configurable physical controls, and batch processing for the Liljegren method; it is not a bitwise-compatible port of the original program, and cross-implementation differences are expected. Software Depends: R (>= 3.4.0) Imports: stats, assertthat, parallel, foreach, doParallel Suggests: pkgload, testthat (>= 3.0.0) Yifei Zheng <zyf0717@gmail.com> Comprehensive R Archive Network (CRAN) Yifei Zheng [aut, cre] (Maintainer of this fork), Ana Casanueva [aut] (Original package author) GPL-3 2026-08-07 application/tgz https://CRAN.R-project.org/package=HeatStressR doi:10.32614/CRAN.package.HeatStressR