2026. A Study on the Spatio-Temporal Variation of Physico-Chemical Parameters, Water Quality Index, and Pearson Correlation Coefficient in Hub Lake, Mysuru. Journal of Indian Association for Environmental Management (JIAEM). 46, 1 (May 2026), 22–29. DOI:https://doi.org/10.47915/jiaem.v46i1.26876.