Search results
Results from the WOW.Com Content Network
The term 100-year flood indicates that the area has a one-percent chance of flooding in any given year, not that a flood will occur every 100 years. [2] Such maps are used in town planning, in the insurance industry, and by individuals who want to avoid moving into a home at risk of flooding or to know how to protect their property. FIRMs are ...
Estimates of the 100-year flood flowrate and other streamflow statistics for any stream in the United States are available. [3] In the UK, the Environment Agency publishes a comprehensive map of all areas at risk of a 1 in 100 year flood. [4] Areas near the coast of an ocean or large lake also can be flooded by combinations of tide, storm surge ...
The Grand River went above bankfull on the night of March 24, rising slowly for the next four days. It broke the previous high-water mark by over 60 cm (2.0 ft), and was considered a once in 100 year flood. Over one-half of the population on the west side of the river was inundated. On the east bank of the river, numerous factories went underwater.
New floodplain maps outline hundreds of homes across Davidson County that are eligible for flood insurance policies given their potential risk. Hundreds of Nashville homes added to 100-year ...
The stream rises in northern Lawrence County, Tennessee, and enters the Tennessee River in Lauderdale County, Alabama, where its lower reaches are impounded in the backwater of Wilson Dam. Historically, Shoal Creek (Sycamore River) was an important source of water power for the cotton industry in Lawrence County. [3]
Lake Lanier rose quickly, while Lake Allatoona soared to more than ten feet or three meters over full pool, using its flood reserve capacity for the first time after years of the 2006–2009 Southeastern U.S. drought. Lake Allatoona reached its highest level since 1990.
Peak discharges along the Flint and Ocmulgee rivers exceeded 100-year flood levels. [18] At least 100 dams and recreational watersheds suffered severe damage or were destroyed. Many roads were inundated, forcing the closure of 175 roads and 1,000 bridges. [18] [19] Damage to highway infrastructure exceeded $130 million. [18]
The new maps are believed to roughly triple the amount of land in the county to be included in the 100-year floodplain, although the exact acreage is not known to county officials. While the maps ...