Natural disaster list of usa

                                        Natural disaster

• Peshtigo Fire - October 8, 1871

The great Midwestern city of Chicago also happened to endure a terrible fire that same fateful night, and for whatever reasons -- an irresistibly charming legend about a cow and a lantern among them -- the Chicago Fire became part of the national consciousness while the Peshtigo tragedy gradually slipped into obscurity, eventually remembered primarily by scholars, local "old-timers" and Wisconsin school children (who are required to study their state's history in the 4th grade
On the evening of October 8, 1871 the worst recorded forest fire in North American history raged through Northeastern Wisconsin and Upper Michigan, destroying millions of dollars worth of property and timberland, and taking between 1,200 and 2,400 lives.

On the evening of October 8, 1871 the worst recorded forest fire in North American history raged through Northeastern Wisconsin and Upper Michigan, destroying millions of dollars worth of property and timberland, and taking between 1,200 and 2,400 lives

• Johnstown Flood

It was the first major disaster relief effort handled by the new American Red Cross, led by Clara Barton. Support for victims came from all over the United States and 18 foreign countries. After the flood, survivors suffered a series of legal defeats in their attempts to recover damages from the dam's owners. Public indignation at that failure prompted the development in American law changing a fault-based regime to strict liability.

The Johnstown Flood (or Great Flood of 1889 as it became known locally) occurred on May 31, 1889. It was the result of the catastrophic failure of theSouth Fork Dam situated on the Little Conemaugh River 14 miles (23 km) upstream of the town of Johnstown, Pennsylvania, USA, made worse by several days of extremely heavy rainfall. The dam's failure unleashed a torrent of 20 million tons of water (4.8 billion U.S. gallons; 18.2 million cubic meters; 18.2 billion litres) from the reservoir known as Lake Conemaugh.

 

• Heat Wave of 1980 - Summer of 1980

The 1980 United States Heat Wave was a period of intense heat and drought that wreaked havoc on much of the Midwestern United States and Southern Plains throughout the summer of 1980. It is among the most devastating natural disasters in terms of deaths and destruction in U.S. history, claiming at least 1,700 lives and because of the massive drought, agricultural damage reached US$20.0 billion (US$55.4 billion in 2007 dollars
The heat wave began in June when a strong high pressure ridge began to build in the central and southern United States allowing temperatures to soar to 90 °F (32 °C) almost every day from June to September. The high pressure system also acted as a cap on the atmosphere inhibiting the development of thunderstorm activity leading to exceptionally severe drought conditions.

• Dust Bowl - Early 1930's
  The Dust Bowl, also known as the Dirty Thirties, was a period of severe dust storms that greatly damaged the ecology and agriculture of the US and Canadian prairies during the 1930s.
  During early European and American exploration of the Great Plains, the region in which the Dust Bowl occurred was thought unsuitable for European-style agriculture; the region was known as the Great American Desert. The lack of surface water and timber made the region less attractive than other areas for pioneer settlement and agriculture.
  In 1935, many families were forced to leave their farms and travel to other areas seeking work because of the drought (which at that time had lasted four years). Dust Bowl conditions fomented an exodus of the displaced from Texas, Oklahoma, and the surrounding Great Plains to adjacent regions. More than 500,000 Americans were left homeless. Over 350 houses had to be torn down after one storm alone.
  The Dust Bowl forced tens of thousands of families to abandon their farms. Many of these families, who were often known as "Okies" because so many of them came from Oklahoma, migrated to California and other states to find that the Great Depression had rendered economic conditions there little better than those they had left. 

                                                                                                                                                                                                                                                                                                                                     

•   Hurricane Katrina - Aug. 29, 2005

Hurricane Katrina was the deadliest and most destructive Atlantic tropical cyclone of the 2005 Atlantic hurricane season. It was the costliest natural disaster, as well as one of the five deadliest hurricanes, in the history of the United States. Katrina was the seventh most intense Atlantic hurricane ever
Hurricane Katrina formed over the Bahamas on August 23, 2005 and crossed southern Florida as a moderate Category 1 hurricane, causing some deaths and flooding there before strengthening rapidly in the Gulf of Mexico. The hurricane strengthened to a Category 5 hurricane over the warm Gulf water, but weakened before making its second landfall as a Category 3 hurricane on the morning of Monday, August 29 in southeast Louisiana. It caused severe destruction along the Gulf coast from central Florida to Texas, much of it due to the storm surge. The most significant number of deaths occurred in New Orleans, Louisiana, which flooded as the levee system catastrophically failed, in many cases hours after the storm had moved inland.

• U.S. tornadoes

In Arkansas and Mississippi, the hardest hit states, there have been 27 confirmed storm-related deaths and more than 200 people injured over the last three days as tornadoes reduced homes to splinters, snapped trees like twigs and sent trucks flying through the air like toys.

At least 34 people across six states were killed in tornadoes unleashed by a ferocious storm system that razed neighborhoods and threatened more destruction in heavily populated parts of the U.S. South.