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Application of Indoor CO2 in Response to the Pandemic



Andrew K. Persily, Oluwatobi Oke


In response to the COVID-19 pandemic, there have been many recommendations to monitor indoor CO2 concentrations. However, the technical basis for these recommendations and stated concentration limits are not always clear. This article discusses the application of indoor CO2 during the pandemic and identifies opportunities for improvement.
REHVA Journal


carbon dioxide, guidance, infectious disease, health, ventilation


Persily, A. and Oke, O. (2023), Application of Indoor CO2 in Response to the Pandemic, REHVA Journal, [online], (Accessed May 23, 2024)


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Created April 3, 2023, Updated May 12, 2023