Table showing daily Reservoir levels in London since 1989 as percentage of usable or deployable capacity in the Lower Lee Group and Lower Thames Group reservoirs. Usable or deployable capacity excludes water normally left in a reservoir for environmental or emergency contingency measures. View Environment Agency website

The London Green Infrastructure Framework (LGIF), first published in January 2026, brings together key London-wide green infrastructure data in one place. You can use it to evidence, plan and prioritise the green infrastructure Londoners need. See http://www.london.gov.uk/london-green-infrastructure-framework for more information about its purpose and use, and https://apps.london.gov.uk/lgif/ for the map itself. This London Datastore page hosts: Two methodology reports produced by...

The London Workplace Zone Classification (LWZC) uses data from 2011 census and other sources to segment London’s workplace zones into categories based on workers’ and businesses’ characteristics. A total of 92 variables were used to classify the 8,154 workplace zones in London. A list of workplace zones by LWZC Group and Sub group can be found in LWZC Classification.xls and underlying data are in...

Energy consumption readings for a sample of 5,567 London Households that took part in the UK Power Networks led Low Carbon London project between November 2011 and February 2014. Readings were taken at half hourly intervals. The customers in the trial were recruited as a balanced sample representative of the Greater London population. The dataset contains energy consumption, in kWh (per half...

This dataset contains voltage, current, power, energy, and weather data from low-voltage substations and domestic premises with high uptake of solar photovoltaic (PV) embedded generation. Data collected as part of the project run by UK Power Networks. Validation of Photovoltaic Connection Assessment Tool https://www.ofgem.gov.uk/ofgem-publications/93938/pvtoolcdrfinal-pdf The project collected a rich dataset at domestic sites with Solar Panels. The data set comprises of 25,775 days-worth...

Top 30 world's busiest airports by international passenger traffic and top 50 world's busiest airports by passenger traffic. Data are measured by total passengers (data from Airports Council International (ACI), defined as passengers enplaned plus passengers deplaned plus direct-transit passengers. Hartsfield-Jackson International Airport in Atlanta has been the world's busiest airport every year since 2000; with all airports combined London has the...

In November 2014, 3,674 Londoners took part in the first London Survey run by Talk London, to tell us what they thought of the city and their neighbourhood. The London Survey enables us to: • Assess Londoners’ priorities across the breadth of Mayoral responsibilities • Understand Londoners’ perceptions of their quality of life • Identify those areas that require improvement, or where we need...

Population of Urban Agglomerations with 300,000 Inhabitants or more in 2014, by city, 1950-2030 (thousands). Data for 1,692 cities contained in the Excel file. Note: Each country has its own definition of what is 'urban' and therefore use exercise caution when comparing cities in different countries. Data available from the United Nations, Department of Economic and Social Affairs, Population Division (2014). World...

Display Energy Certificate (DEC) Register dataset for all UK public buildings. Energy use, floorspace, emissions and efficiency ratings for 40,000 buildings of over 1,000m2 in England and Wales that are visited by the public. DECs for individual buildings can be downloaded from www.ndepcregister.com using the Certificate Reference Number (variable RRN in the datasets). Errors in the data collection or data entry can result...

A range of indicators for a selection of cities from the New York City Global City database. Dataset includes the following: Geography City Area (km2) Metro Area (km2) People City Population (millions) Metro Population (millions) Foreign Born Annual Population Growth Economy GDP Per Capita (thousands $, PPP rates, per resident) Primary Industry Secondary Industry Share of Global 500 Companies (%) Unemployment Rate Poverty Rate Transportation Public Transportation Mass Transit Commuters Major Airports Major Ports Education Students Enrolled in Higher Education Percent of Population with...