Harlem-Congress Blue Line View Schedule on CTA Website View Full System Map Harlem-Congress - Average Ridership by Type of Day for October 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 7 Emanuel Welch Illinois Senate District 4 Kimberly Lightford Municipality Forest Park US Congressional District 7 Danny Davis