This project focuses on estimating Total Suspended Solids (TSS) and flocculation in Texas estuarine waters using a combination of hyperspectral imaging, UAV data, and in-situ measurements. By integrating satellite-based and drone-based spectral observations with laboratory analysis, the study aims to monitor sediment transport and changes in bathymetry—especially before and after flooding events. The ultimate goal is to develop advanced methods and spectral indices that improve the accuracy of water quality assessments and support long-term coastal management efforts.