The Breathe London stationary network is made up of 100 AQMesh pods, each containing a collection of small sensor-based air quality monitors that offer near real-time localised air quality information. They measure nitrogen dioxide (NO₂) and nitric oxide (NO) using electrochemical sensors; particulate matter (PM) in various size cuts (PM₂.₅ and PM10 are reported) using a light-scattering optical particle counter; and carbon dioxide...

This dataset contains healthy life expectancy and disability-free life expectancy by gender, from birth and age 65. Health life expectancy is defined as the average number of years a person aged 'x' would live in good/fairly good health if he or she experiences the particular area's age-specific mortality and health rates throughout their life. Disability-free life expectancy is defined as the average...

As part of his budget guidance, the Mayor requested that the LFB (London Fire Commissioner) publish financial and performance monitoring, and that this information should be available on our external website within 25 working days after each quarter end. The Mayor's budget guidance for 2019/20 for LFB and other functional bodies can be found in the GLA website here. From 1 April 2018, the London...