All data presented in the associated manuscript, see readme tab for description and Data Dictionary. This dataset is associated with the following publication: Laiveling, A., C. Wiesner-Friedman, and M. Jahne. Evaluating pathogen modeling approaches for microbial risk assessment of stormwater in recreational and reuse contexts. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, NETHERLANDS, 181630, (2026).