Question to the Department of Health and Social Care:

To ask the Secretary of State for Health, how many Surge Ambers, Surge Reds and Surge Purples were recorded by the London Ambulance Service in each year since 2010; and what the reasons were for each such surge.

The borough level information requested is not held centrally.

Information for London as a whole is routinely published on the NHS England website at the following address:

http://www.england.nhs.uk/statistics/statistical-work-areas/ambulance-quality-indicators/