Harlem-Lake Green Line View Schedule on CTA Website View Full System Map Harlem-Lake - Average Ridership by Type of Day for August JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember Chart JSON If this is blank, your library will need to implement code in your JavaScript. Please see the README.md. Related Jurisdictions Council of Mayors North Central County Cook Illinois House District 78 Camille Y. Lilly Illinois Senate District 39 Don Harmon Municipality Oak Park US Congressional District 7 Danny Davis