The links in this ScienceHub entry provide a path to access archived data collected by EPA ORD researchers contributing to this publication. These include datasets collected in Olympic Park, Seoul, Republic of Korea; Taehwa Mountain, Republic of Korea; and along Long Island Sound in Connecticut and New York. These data collection efforts contributed to the larger field measurement missions named KORUS-AQ and LISTOS.

The data files relevant to this publication are those archiving ground-based in situ formaldehyde data measurements and the Pandora level 0 radiance measurements, from which total column formaldehyde is retrieved, and compared to that retrieved from airborne and satellite-based radiance measurements.

Each dataset has a DOI included in its metadata, with contract information for relevant principal investigators and data managers. These DOI are generated by NASA and by the Pandonia Global Network through collaborations with EPA Office of Research and Development.

This dataset is associated with the following publication: Travis, K., J.M. Judd, J. Crawford, G. Chen, J. Szykman, A. Whitehill, L. Valin, E. Spinei, S.J. Janz, C. Nowlan, A. Fried, H. Kwon, and J. Walega. Can column formaldehyde observations inform air quality monitoring strategies for ozone and related photochemical oxidants?. JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, USA, 127(13): e2022JD036638, (2022).