Etowah River Temps and Flows Posted on June 24, 2024 Click here for a link to the USGS Waterdata for the Etowah River Near Landrum. When checking temperature, remember this gage is downstream from where we fish and our temperatures can be 2 to 4 degrees cooler than what is shown on the gage. REGISTER Post navigation June 17, 2024 OutingMichigan Smallmouth