Transit Charts
Average weekday ridership by year. Lighter bars are years with only some months of data.
NYC Subway
Data: MTA. Monthly averages are computed from the source data.
DC Metro
Data: WMATA. Monthly averages are computed from the source data.
BART
Data: BART, licensed under CC BY. Monthly averages are computed from the source data.
Link light rail
Data: Sound Transit. Monthly averages are computed from the source data.
Muni Metro
Data: SFMTA. Monthly averages are computed from the source data.