Ambulance Quality Indicators Data 2024-25

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 2023-24;
  • 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

9 January 2025 Statistical Note (PDF, 0.6MB)
12 December 2024 Statistical Note (PDF, 0.5MB)
14 November 2024 Statistical Note (PDF, 0.5MB)
10 October 2024 Statistical Note (PDF, 0.6MB)
12 September 2024 Statistical Note (PDF, 0.8MB)
8 August 2024 Statistical Note (PDF, 1.2MB)
11 July 2024 Statistical Note (PDF, 1.5MB)
13 June 2024 Statistical Note (PDF, 1.7MB)
9 May 2024 Statistical Note (PDF, 1.1MB)

Systems Indicators spreadsheets

AmbSYS data for December 2024 (xlsx, 132KB) (published on 9 January 2025)
AmbSYS data for November 2024 (xlsx, 132KB) (published on 12 December 2024)
AmbSYS data for October 2024 (xlsx, 132KB) (published on 14 November 2024)

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

AmbCO data for August 2024 (xlsx, 103KB) (published on 9 January 2025)
AmbCO data for July 2024 (xlsx, 103KB) (published on 12 December 2024)
AmbCO data for June 2024 (xlsx, 102KB) (published on 14 November 2024)
AmbCO data for May 2024 (xlsx, 102KB) (published on 10 October 2024)
AmbCO data for April 2024 (xlsx, 102KB) (published on 12 September 2024)

Pre-release Access List
This document lists people who have access to the statistics in the 24 hours before publication:
Pre-release Access List (PDF, 72KB)