The Great Flood of 1993 occurred from May through September along the Mississippi and Missouri Rivers and their tributaries. Major flooding occurred across North Dakota, South Dakota, Nebraska, Kansas, Minnesota, Iowa, Missouri, Wisconsin, and Illinois resulting in over 50 deaths and billions of dollars in damages.
Why was the 1993 flood unusual?
The Great Midwest Flood of 1993 was unique not only because of the record high water levels and flows and the wide areal extent, but also because of the long duration of flooding. The long period of inundation had significant effects on agricultural land and wetlands.
Was the great flood of 1993 a flash flood?
Many locations in the nine-state area experienced rain on 20 days or more in July, compared to an average of eight to nine days with rain,“ Larson added. Intense thunderstorms during this time dumped a plethora of rain that not only caused rivers to swell but also triggered severe flash flooding.
Why did so many levees fail during the 1993 Midwestern flood?
Flooding started in April and continued until September; many levees were breached after being weakened by constant pressure from rising water levels.
What was the highest flood ever recorded?
Louis crested at 49.58 feet, the highest stage ever recorded.
- The size and impact of the Great Flood of 1993 was unprecedented and has been considered the most costly and devastating flood to ravage the U.S. in modern history.
- Uniquely extreme weather and hydrologic conditions led to the flood of 1993.
What were the weather conditions that caused the 1993 flood?
The moisture conditions across the north central United States on May 1, 1993, can best be described as “saturated.” The extremely wet, cool spring of 1993, coupled with normal to above-normal precipitation in the summer, fall, and winter of 1992-93, caused significant spring flooding in the upper Mississippi River …
What was the worst natural disaster in US history?
Over 400 deaths
| Year | Type | Article |
|---|---|---|
| 1900 | Tropical cyclone | 1900 Galveston hurricane |
| 1936 | Heat wave | 1936 North American heat wave |
| 1862 | Flood | Great Flood of 1862 |
| 1899 | Tropical cyclone | 1899 San Ciriaco hurricane |
What US city floods the most?
Saint Petersburg, Florida is the most vulnerable to flooding compared to all other metro areas in the United States, with a Flood Risk Score of 100 out of 100. This designation is based on a statistical analysis of climatological and sociological data.
When was the 93 flood?
April 1993
Great Flood of 1993/Start dates
How long did the flood of 1993 last?
The Great Flood of 1993 was wide spread covering nine states and 400,000 square miles, and lasting at some locations for nearly 200 days.
How much damage did the Great Midwest Flood of 1993 cause?
The Great Midwest Flood of 1993 was the “most devastating flood in modern United States history” with economic damages near $20 billion.
Where did the flood of 1993 take place?
From May through September of 1993, major and/or record flooding occurred across North Dakota, South Dakota, Nebraska, Kansas, Minnesota, Iowa, Missouri, Wisconsin, and Illinois.
When was the last time the Missouri River flooded Kansas City?
High water marks at Westport Landing on the Missouri River in Kansas City. The flood heights from top to bottom are 1993, 1844 and 1951.
How many people died in the 1993 flood in North Dakota?
From May through September of 1993, major and/or record flooding occurred across North Dakota, South Dakota, Nebraska, Kansas, Minnesota, Iowa, Missouri, Wisconsin, and Illinois. Fifty flood deaths occurred, and damages approached $15 billion.
