Fig. 7

Salinity values (log₁₀ scale) recorded at each sampling location along the Indrani River, highlighting significant deviation at the river mouth due to seawater intrusion relative to the acceptable salinity threshold of 0.5 ppt.
Salinity values (log₁₀ scale) recorded at each sampling location along the Indrani River, highlighting significant deviation at the river mouth due to seawater intrusion relative to the acceptable salinity threshold of 0.5 ppt.