The Fairbanks winter air quality study (FairAir) is a part of an international consortium of more than twenty institutions that are organized under the Alaskan Layered Pollution and Chemical Analysis – 2022 (ALPACA-2022) scientific field study. The study was carried out in January and February, 2022, and details on participants, measurements, and field sites can be found on the ALPACA-2022 website.