This site contains the monthly Ambulance Quality Indicators (AQI) Statistical Notes and spreadsheets. The AQI comprise the Systems Indicators (AmbSYS) and the Clinical Outcomes (AmbCO). Data are split by month and by each of the eleven Ambulance Services in England.

Background information for the statistics below is on the AQI landing page, including:

• links to pages like this one but for 2014-15 to 2022-23;
• text files and time series spreadsheets with all data back to April 2011;
• the specification guidance used by data providers;
• a Quality Statement, including user engagement and revisions policy;
• contact details for these statistics.

AQI Statistical Notes

11 April 2024 Statistical Note (pdf, 1.5MB)
14 March 2024 Statistical Note (pdf, 627KB)
8 February 2024 Statistical Note (pdf, 429KB)
11 January 2024 Statistical Note (pdf, 483KB)
14 December 2023 Statistical Note (pdf, 650KB)
9 November 2023 Statistical Note (pdf, 441KB)
12 October 2023 Statistical Note (pdf, 567KB)
14 September 2023 Statistical Note (pdf, 640KB)
10 August 2023 Statistical Note (pdf, 164KB)
13 July 2023 Statistical Note (pdf, 565KB)
8 June 2023 Statistical Note (pdf, 622KB)
11 May 2023 Statistical Note (pdf, 428KB)

Systems Indicators spreadsheets

When we revise AmbSYS or AmbCO, we remove all affected monthly spreadsheets, and put all the revised data into the Time Series and csv on the AQI landing page.

Clinical Outcomes spreadsheets

When we revise AmbSYS or AmbCO, we remove all affected monthly spreadsheets, and put all the revised data into the Time Series and csv on the AQI landing page.

Pre-release Access List
This document lists people who have access to the statistics in the 24 hours before publication:

Pre-release Access List 11 April 2024 (pdf, 73KB)