Some counties that the Nolichucky River ... to the Tennessee Valley Authority. For context, the peak daily water flow of Niagara Falls is around 700,000 gallons per second. This map shows key ...

Thanks to historic spilling from upstream dams, the Tennessee River by downtown Knoxville reached a maximum flow of 60,000 cubic feet per second the week after the storm, according to the ...

Operations engineers let levels build up behind the dams during the middle of the week to spare down-system flow. Following heavy rain, TVA said the Tennessee River fell by about two feet from ...