Why did so many people migrate west from the dust bowl

to get away from it to get away from it

In the 1930s, farmers from the Midwestern Dust Bowl states, especially Oklahoma and Arkansas, began to move to California; 250,000 arrived by 1940, including a third who moved into the San Joaquin Valley, which had a 1930 population of 540,000. During the 1930s, some 2.5 million people left the Plains states