o better serve the atmospheric chemistry community, the National Science Foundation will sponsor a workshop on emerging observational needs in the atmospheric chemistry community. This two-day workshop will bring together scientists supported by the NSF Division of Atmospheric and Geospace Sciences (AGS) Atmospheric Chemistry (ATC) program with scientists and staff that support the NSF Lower Atmosphere Observing Facilities (LAOF) and Community Instruments and Facilities (CIF). The first day is optional. For those who feel up to date with their knowledge about LAOF, CIF, NSF NCAR EOL (Earth Observing Laboratory), and NSF NCAR ACOM (Atmospheric Chemistry and Modeling) facilities and how processes work, they will only attend the second day. Please note, event organizers encourage anyone who wants to attend this workshop to use the travel support application form in the black box above. We intend to support as many participants as the budget allows.