The 1867 flood of Chattanooga is the largest flood in the city's recorded history. The flood followed a period of heavy rain that affected most of the Tennessee Valley and lasted from March 7 to March 11, 1867.

Is Chattanooga prone to flooding?

Chattanooga, Tenn., is the most flood-prone city in the Tennessee Valley because the city is just upstream of the narrow gorge where the Tennessee River cuts through the Cumberland Mountains.

Does it flood in Chattanooga TN?

Overall, Chattanooga has a severe risk of flooding over the next 30 years, which means flooding is likely to impact day to day life within the community.