By Matthew Somerville.
Data collected: No data yet
This map shows all trains (yellow dots) on the London Underground network
in approximately real time.
Geographic version, or
I have similar things for the London buses
and National Rail,
and an awesome bookmarkable train times journey planner.
Live departure data is fetched from the
and then it does a bit of maths and magic.
Some H&C and Circle stations are
missing in the TfL feed.
Built in August 2018.