Visualizing 17,000 subway delays on the TTC's line 1 Youtube

Each delay is mapped by hour. length of the line represents delay length, and the small ellipses represent the gap time between the next train. The direction of the line equals the section of the train (Northbound, Southbound,) and year is differentiated by colour (orange is 2017, and yellow is 2018.)

Users can filter the data by station, year, and delay length.