Jessica Mongeau expanded and maintained daily measurement datasets for the Putnam-Lab/CBLS_Wetlab repository, focusing on data completeness and traceability over a two-month period. She enriched CSV-based records by updating and consolidating temperature, pH, salinity, calcium, and TA measurements across multiple tanks and dates, supporting downstream analytics and reporting. Her work emphasized data cleaning, entry, and management, ensuring longitudinal tracking and visualization readiness for dashboards. Through a series of well-documented commits, Jessica established reliable data lineage and improved collaboration. While no bugs were fixed, her contributions strengthened the quality and accessibility of daily measurement data for ongoing scientific analysis.