National ambulance syndromic surveillance: weekly bulletins 2025
The number of people calling ambulances each day, with results published every week under the syndromic surveillance system.
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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:
Updates to this page
Published 9 January 2025Last updated 16 January 2025 + show all updates
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Added week 2 report.
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First published.