28' - Most of New Harmony is flooded.
27.2' - This flood will exceed the highest stage on record. Large amounts of property damage can be expected. Evacuation of many businesses and homes becomes necessary.
24' - Flood waters enter city street in New Harmony.
21' - The river is 3 miles wide at I-64.
20' - Parts of northern New Harmony begin to flood and sandbagging becomes necessary in town.
19' - Harmonie State Park is closed. Surrounding bottomland is flooded.
15' - The river overflows low ground on the Illinois side.
10' - Some stripper oil wells begin to flood along the river from New Harmony to Mt. Vernon Indiana.