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The Dust Bowl was the result of a period of severe dust storms that greatly damaged the ecology and agriculture of the American and Canadian prairies during the 1930s. The phenomenon was caused by a combination of natural factors (severe drought ) and human-made factors: a failure to apply dryland farming methods to prevent wind erosion , most ...
The term "Dust Bowl" initially described a series of dust storms that hit the prairies of Canada and the United States during the 1930s. [4] It now describes the area in the United States most affected by the storms, including western Kansas, eastern Colorado, northeastern New Mexico, and the Oklahoma and Texas panhandles. [5]
April 14, 1935, during the Dust Bowl: Texas Panhandle to the Oklahoma Panhandle, United States [note 1] Great Bakersfield Dust Storm of 1977: December 19-21, 1977 Southern San Joaquin Valley, California: 1983 Melbourne dust storm: February 8, 1983 Victoria, Australia: 1991 Interstate 5 dust storm: November 29, 1991 San Joaquin Valley, California
Some of the most famous dust storms of the Dust Bowl and similar conditions later were in fact synoptic scale events typically generated by a strong cold frontal passage, with storms on 11 November 1911, 9–11 May 1934, 14 April 1935, and 19 February 1954 having been particularly vivid examples.
Dust storms are a major health hazard. Drought and wind contribute to the emergence of dust storms, as do poor farming and grazing practices by exposing the dust and sand to the wind. Wildfires can lead to dust storms as well. [5] One poor farming practice which contributes to dust storms is dryland farming.
A farmer and his two sons during a dust storm in Cimarron County, Oklahoma, April 1936; Resettlement Administration photograph by Arthur Rothstein. Farmer and Sons Walking in the Face of a Dust Storm is a 1936 photograph of the Dust Bowl taken by 21-year-old Arthur Rothstein, a photographer for the federal Resettlement Administration, while he was driving through Cimarron County, Oklahoma.
There were also dust storms in 1934 and 1935 in the southern Great Plains, the Midwest, Great Lakes States and even the East Coast of the U.S. [3] Many studies indicate that the drought spells might have been caused when tractors and farm machinery were introduced the previous decade. [2]
The Dust Bowl disaster of the 1930s in the Great Plains of the central United States ... (storm) D. Depopulation of the Great Plains; Dust Bowl Cimarron County ...