The Business Plan 2013/14 established for the first time a suite of GLA Key Performance Indicators (KPI) closely linked to Mayoral priorities. These statistics show KPI performance, together with targets, forecasts and traffic light ratings. There are two traffic light ratings for each KPI: First, a backward looking traffic light assessing performance to date. Green indicates that performance is meeting or...

Numbers of street trees by borough. These data were collected by the London Assembly Environment Committee for its update report on the future for London's street trees. They contain data supplied by London borough tree departments and the Mayor's Street Tree Programme.