Data related to the effects of peri-implantation ozone exposure on maternal and fetal health outcomes at the end of gestation. This dataset is associated with the following publication: Miller, C., J. Dye, A. Ledbetter, M. Schladweiler, J. Richards, S. Snow, C. Wood, A. Henriquez, L. Thompson, A. Farraj, M. Hazari, and U. Kodavanti. Uterine Artery Flow and Offspring Growth in Long-Evans Rats following Maternal Exposure to Ozone during Implantation. ENVIRONMENTAL HEALTH PERSPECTIVES. National Institute of Environmental Health Sciences (NIEHS), Research Triangle Park, NC, USA, 125(12): 127005, (2017).