Great Depression and Dust Bowl

  • Homestead Act

    Between 1930 and 1940, the southwestern Great Plains region of the United States suffered a severe drought. Once a semi-arid grassland, the treeless plains became home to thousands of settlers when, in 1862, Congress passed the Homestead Act.
  • Dust storms

    Massive dust storms began in 1931. A series of drought years followed, further exacerbating the environmental disaster.
  • Drought

    With the onset of drought in 1930, the overfarmed and overgrazed land began to blow away. Winds whipped across the plains, raising billowing clouds of dust. The sky could darken for days, and even well-sealed homes could have a thick layer of dust on the furniture. In some places, the dust drifted like snow, covering farm buildings and houses.
  • What was The Dust Bowl

    The Dust Bowl, also known as “the Dirty Thirties,” started in 1930 and lasted for about a decade, but its long-term economic impacts on the region lingered much longer.
  • Land rendered useless

    By 1934, an estimated 35 million acres of formerly cultivated land had been rendered useless for farming, while another 125 million acres—an area roughly three-quarters the size of Texas—was rapidly losing its topsoil.
  • Roosevelt's new deal

    As part of Roosevelt’s New Deal, Congress established the Soil Erosion Service and the Prairie States Forestry Project in 1935. These programs put local farmers to work planting trees as windbreaks on farms across the Great Plains. The Soil Erosion Service, now called the Natural Resources Conservation Service (NRCS) developed and promoted new farming techniques to combat the problem of soil erosion.
  • Massive dust storm

    On May 11, 1934, a massive dust storm two miles high traveled 2,000 miles to the East Coast, blotting out monuments such as the Statue of Liberty and the U.S. Capitol.
  • The worst dust storm

    The worst dust storm occurred on April 14, 1935. News reports called the event Black Sunday. A wall of blowing sand and dust started in the Oklahoma Panhandle and spread east. As many as three million tons of topsoil are estimated to have blown off the Great Plains during Black Sunday.
  • Rain returns

    Regular rainfall returned to the region by the end of 1939, bringing the Dust Bowl years to a close. The economic effects, however, persisted. Population declines in the worst-hit counties—where the agricultural value of the land failed to recover—continued well into the 1950s.
  • "The Grapes of Wrath"

    In his 1939 book The Grapes of Wrath, author John Steinbeck described the flight of families from the Dust Bowl: "And then the dispossessed were drawn west--from Kansas, Oklahoma, Texas, New Mexico; from Nevada and Arkansas, families, tribes, dusted out, tractored out. Car-loads, caravans, homeless and hungry; twenty thousand and fifty thousand and a hundred thousand and two hundred thousand."