This page contains Chicago Police Department Investigatory Stop Report (ISR) data. The files have had all personally identifying information removed. Juvenile records have been redacted.

This is the data dictionary for the ISR data.

• ISR Data 2016
• ISR Data 2017
• ISR Data 2018
• ISR Data 2019
• ISR Data 2020
• ISR Data 2021
• ISR Data 2022
• ISR Data 2023