The Stanford Open Policing Project contains approximately 200 million data points on police stops in the US. The data are made available under the Open Data Commons Attribution License.


For details see the working paper:

E. Pierson, C. Simoiu, J. Overgoor, S. Corbett-Davies, D. Jenson, A. Shoemaker, V. Ramachandran, P. Barghouty, C. Phillips, R. Shroff, and S. Goel. (2019) “A large-scale analysis of racial disparities in police stops across the United States”.