Dataset Groups Activity Stream EMS Calls for Service (Current) Update Frequency: Weekly Calls for Service Data by Date, ZIP Code and Aldermanic District. Data and Resources CSV CSV Explore Preview Download JSON JSON Explore More information Go to resource XML XML Explore More information Go to resource Acute Ambulance Emergency Emergency Medical S... Fire Medical Paramedic Additional Info Last Updated November 4, 2019, 13:50 (UTC) Created November 4, 2019, 13:50 (UTC)