Code and derived data for Heat and air pollution tradeoffs of alternative outdoor work schedules in Türkiye

Processing and analysis code, daily gridded schedule means, complete hourly source inputs, and numerical results for equal-duration reference, early and split outdoor-work schedules in Türkiye during May–September 2015–2024. ERA5 meteorology supports modelled outdoor WBGT; CAMS European validated ensemble surface ozone and PM2.5 support air-pollution contrasts. IJB_Complete_Core.zip contains the eleven compact archives (IJB_00_Code_and_Results.zip and IJB_Data_2015.zip through IJB_Data_2024.zip) plus the practical analyses package. Extract the eleven compact archives into the same directory to merge IJB_reproducibility. IJB_Full_Hourly_Source_Inputs.zip contains the preserved monthly/annual ERA5 inputs, native CAMS country crops and processed hourly fields for all fifty study months, with manifests and restoration scripts. IJB_00_Code_and_Results.zip and IJB_Data_2015.zip are also supplied separately as convenience copies. All 100 native CAMS pollutant-month fields reproduced the stored remapped fields exactly, and all 270 year/variable/alignment/schedule hourly-to-daily checks reproduced retained daily means exactly. These are numerical reproducibility checks, not independent observational validation. Full meteorological and rural-wind processing pathways were not rerun for every year during this reconstruction. Hourly CAMS averaging-label interpretation remains unresolved; −1/0/+1-hour offsets are retained. Outputs are environmental scenario metrics, not worker exposure, dose, legal compliance or health effects. Sources: ERA5 DOI 10.24381/cds.adbb2d47; CAMS European air-quality reanalyses DOI 10.24381/7cc0465a. Component licences and provider terms apply. Preserve MIT notices in wbgt.c/wbgt.h; geoBoundaries/OpenStreetMap country boundary metadata are CC BY-SA 2.0; GISCO regional boundaries require © EuroGeographics attribution and applicable provider terms. ChatGPT (OpenAI) supported planning, code, analysis, figures and drafting, as disclosed in the manuscript.