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The 1945 flood of the Ohio River was the second-worst in Louisville, Kentucky, history after the one in 1937 and caused the razing of the entire waterfront district of the neighborhood of Portland. Afterwards, flood walls were erected around the city to 3 feet (0.91 m) above the highest level of the '37 flood.
Flooding just north of downtown Portland in February 1996, viewed looking southeast towards the Steel Bridge An aerial view of the Willamette River's flood. The Willamette Valley flood of 1996 was part of a larger series of floods in the Pacific Northwest of the United States which took place between late January and mid-February 1996.
A 100-year flood is a flood event that has on average a 1 in 100 chance (1% probability) of being equaled or exceeded in any given year. [1] A 100-year flood is also referred to as a 1% flood. [2] For coastal or lake flooding, a 100-year flood is generally expressed as a flood elevation or depth, and may include wave effects. For river systems ...
Houses along Main Street in Ste. Genevieve, Mo., are submerged up to the top of the first floor in floodwaters from the Mississippi River in this July 21, 1993 photo, during the Great Flood of 1993.
Corps of Engineers photo of June 16, 2011, showing the Fort Calhoun nuclear power plant surrounded by flood water. The 2011 Missouri River floods was a flooding event on the Missouri River in the United States, in May and June that year.
A USGS model image shows the enormous atmospheric river that may have been present during the 1861–1862 flood event.. The ARkStorm (for Atmospheric River 1,000) is a hypothetical megastorm, whose proposal is based on repeated historical occurrences of atmospheric rivers and other major rain events first developed and published by the Multi-Hazards Demonstration Project (MHDP) of the United ...
The 1862 flood has been used as a key data point in creating the "ARkStorm Scenario," originally projected as California's once-in-a-thousand-years catastrophic flood event, but now some ...
FEMA’s Risk Rating 2.0 system is designed to produce fair flood insurance rates. ... From 1996 to 2019, 99 percent of U.S. counties experienced at least one flooding event.
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