Research and analysis

National ambulance syndromic surveillance: weekly bulletins 2026

The number of people calling ambulances each day, with results published every week under the syndromic surveillance system.

• From: UK Health Security Agency
• Published: 8 January 2026

Documents

National ambulance syndromic surveillance system: 4 January 2026 week 1

PDF, 4.43 MB, 18 pages

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Details

The national ambulance syndromic surveillance system (NASSS) monitors daily calls made by people to an ambulance trust. All 10 ambulance trusts in England provide data. We analyse this data daily and publish a weekly report.

Weekly summaries for previous years are also available for:

• 2025
• 2024
• 2023
• 2022
• 2021
• 2020
• 2019

Published 8 January 2026