The London Energy and Greenhouse Gas Inventory (LEGGI) is an emissions inventory which quantifies greenhouse gas emissions released to the environment from activities in London. It also quantifies emissions removed through Land Use, Land Change and Forestry sector activities. It is produced on an annual basis to measure progress against the Mayor's emissions reduction targets for London. The inventory provides emissions in the following...

As part of budget guidance, the Mayor asks that the LFB (London Fire Commissioner) publish financial and performance monitoring. The aim is that this information is available on our external website within 25 working days after each quarter end.  This page also includes monthly performance reports for metrics which support the LFB's Community Risk Management Plan (CRMP), in the form of the 'monthly KPI report exception focus' documents....

The UK House Price Index (UK HPI) captures changes in the value of residential properties. The UK HPI uses sales data collected on residential housing transactions, whether for cash or with a mortgage. For more information, please read the Land Registry's documentation: https://www.gov.uk/government/publications/about-the-uk-house-price-index/about-the-uk-house-price-index

Total number of hires of the Santander Cycle Hire Scheme, by day, month and year. Data for each day since the launch on 30 July 2010.

London Fire Brigade is the busiest fire and rescue service in the country and one of the largest firefighting and rescue organisations in the world. This dataset contains the details of every fire engine (pumping appliance) sent to an incident since January 2009. Information is provided for the appliance mobilised, where it was deployed from and the times recorded for arriving at the incident. The main dataset on this page (zip file) co...

London Fire Brigade is the busiest fire and rescue service in the country and one of the largest firefighting and rescue organisations in the world. On this page, we publish details of every incident attended by the London Fire Brigade since 1 January 2009. Below is a dashboard that allows you to interact with this data and drill down to Ward or Postcode level. If you have any questions about this tool please email data@london-fire.gov....

Numbers of police officers, police civilian staff, and Police Community Support Officers in the Metropolitan Police Force. Figures are reported by MOPAC to the GLA's Police and Crime Committee each month. The figures are full-time equivalent figures (FTE) in order to take account of part-time working, job sharing etc, and do not represent a measure of headcount. For more information, click here and here.

In 2018-19 the GLA first undertook a Survey of Londoners. At the time it provided vital evidence on Londoners that had never been collected before in such detail.  In 2021-22, the GLA conducted another Survey of Londoners, following the same methodology as the Survey of Londoners 2018-19, an online and paper self-completion survey of adults aged 16 and over in London. The survey, which received responses from 8,630 Londoners, aimed to a...