<Li> 2pth Northbound (morning peak only) to Chesham (all stations) </Li> <Li> 10tph Northbound to Uxbridge (all stations) </Li> <Li> 4tph Southbound to Baker Street (all stations) </Li> <Li> 12tph Southbound to Aldgate via Baker Street (all stations) </Li>

Northwick park station to harrow on the hill