London Ambulance response times
Mean and 90th-percentile response times for the most urgent Category 1 and Category 2 calls.
Data access
Use the machine-readable JSON record or the flattened CSV download or the compact Markdown version.
Preview the latest 100 observations
| Series | Period or category | Value | Unit |
|---|---|---|---|
| Category 1 90th percentile | 2024-06 | 12.5833 | minutes |
| Category 1 90th percentile | 2024-07 | 12.5333 | minutes |
| Category 1 90th percentile | 2024-08 | 11.9 | minutes |
| Category 1 90th percentile | 2024-09 | 12.9667 | minutes |
| Category 1 90th percentile | 2024-10 | 12.9 | minutes |
| Category 1 90th percentile | 2024-11 | 13.0333 | minutes |
| Category 1 90th percentile | 2024-12 | 13.45 | minutes |
| Category 1 90th percentile | 2025-01 | 12.7 | minutes |
| Category 1 90th percentile | 2025-02 | 12.4167 | minutes |
| Category 1 90th percentile | 2025-03 | 11.9833 | minutes |
| Category 1 90th percentile | 2025-04 | 11.5333 | minutes |
| Category 1 90th percentile | 2025-05 | 11.8833 | minutes |
| Category 1 90th percentile | 2025-06 | 12.2333 | minutes |
| Category 1 90th percentile | 2025-07 | 11.95 | minutes |
| Category 1 90th percentile | 2025-08 | 11.4167 | minutes |
| Category 1 90th percentile | 2025-09 | 12.1167 | minutes |
| Category 1 90th percentile | 2025-10 | 12.0667 | minutes |
| Category 1 90th percentile | 2025-11 | 12.0833 | minutes |
| Category 1 90th percentile | 2025-12 | 12.0167 | minutes |
| Category 1 90th percentile | 2026-01 | 12.0167 | minutes |
| Category 1 90th percentile | 2026-02 | 11.7333 | minutes |
| Category 1 90th percentile | 2026-03 | 11.7333 | minutes |
| Category 1 90th percentile | 2026-04 | 11.6167 | minutes |
| Category 1 90th percentile | 2026-05 | 11.9167 | minutes |
| Category 1 90th percentile | 2026-06 | 12.1167 | minutes |
| Category 1 mean | 2024-06 | 7.45 | minutes |
| Category 1 mean | 2024-07 | 7.4167 | minutes |
| Category 1 mean | 2024-08 | 7 | minutes |
| Category 1 mean | 2024-09 | 7.6167 | minutes |
| Category 1 mean | 2024-10 | 7.5 | minutes |
| Category 1 mean | 2024-11 | 7.5333 | minutes |
| Category 1 mean | 2024-12 | 7.8167 | minutes |
| Category 1 mean | 2025-01 | 7.3333 | minutes |
| Category 1 mean | 2025-02 | 7.2333 | minutes |
| Category 1 mean | 2025-03 | 6.9667 | minutes |
| Category 1 mean | 2025-04 | 6.7 | minutes |
| Category 1 mean | 2025-05 | 6.9 | minutes |
| Category 1 mean | 2025-06 | 7.1167 | minutes |
| Category 1 mean | 2025-07 | 6.95 | minutes |
| Category 1 mean | 2025-08 | 6.6833 | minutes |
| Category 1 mean | 2025-09 | 7.1333 | minutes |
| Category 1 mean | 2025-10 | 7.0333 | minutes |
| Category 1 mean | 2025-11 | 7.15 | minutes |
| Category 1 mean | 2025-12 | 7.0833 | minutes |
| Category 1 mean | 2026-01 | 7.0333 | minutes |
| Category 1 mean | 2026-02 | 6.8167 | minutes |
| Category 1 mean | 2026-03 | 6.9 | minutes |
| Category 1 mean | 2026-04 | 6.75 | minutes |
| Category 1 mean | 2026-05 | 7 | minutes |
| Category 1 mean | 2026-06 | 7.0833 | minutes |
| Category 2 90th percentile | 2024-06 | 87.65 | minutes |
| Category 2 90th percentile | 2024-07 | 85.4167 | minutes |
| Category 2 90th percentile | 2024-08 | 66.4333 | minutes |
| Category 2 90th percentile | 2024-09 | 92.15 | minutes |
| Category 2 90th percentile | 2024-10 | 90.4667 | minutes |
| Category 2 90th percentile | 2024-11 | 90.5667 | minutes |
| Category 2 90th percentile | 2024-12 | 105 | minutes |
| Category 2 90th percentile | 2025-01 | 78.4167 | minutes |
| Category 2 90th percentile | 2025-02 | 65.5833 | minutes |
| Category 2 90th percentile | 2025-03 | 60.4667 | minutes |
| Category 2 90th percentile | 2025-04 | 58.15 | minutes |
| Category 2 90th percentile | 2025-05 | 63.5833 | minutes |
| Category 2 90th percentile | 2025-06 | 67.9167 | minutes |
| Category 2 90th percentile | 2025-07 | 64.5167 | minutes |
| Category 2 90th percentile | 2025-08 | 53.6667 | minutes |
| Category 2 90th percentile | 2025-09 | 67.6333 | minutes |
| Category 2 90th percentile | 2025-10 | 64 | minutes |
| Category 2 90th percentile | 2025-11 | 76.3667 | minutes |
| Category 2 90th percentile | 2025-12 | 69.1167 | minutes |
| Category 2 90th percentile | 2026-01 | 69.7167 | minutes |
| Category 2 90th percentile | 2026-02 | 55.5167 | minutes |
| Category 2 90th percentile | 2026-03 | 53.6667 | minutes |
| Category 2 90th percentile | 2026-04 | 51.3333 | minutes |
| Category 2 90th percentile | 2026-05 | 68.75 | minutes |
| Category 2 90th percentile | 2026-06 | 71.2167 | minutes |
| Category 2 mean | 2024-06 | 39.7333 | minutes |
| Category 2 mean | 2024-07 | 38.9 | minutes |
| Category 2 mean | 2024-08 | 30.3 | minutes |
| Category 2 mean | 2024-09 | 42.45 | minutes |
| Category 2 mean | 2024-10 | 41.5333 | minutes |
| Category 2 mean | 2024-11 | 41.8333 | minutes |
| Category 2 mean | 2024-12 | 49.7667 | minutes |
| Category 2 mean | 2025-01 | 35.4667 | minutes |
| Category 2 mean | 2025-02 | 31.2833 | minutes |
| Category 2 mean | 2025-03 | 28.9833 | minutes |
| Category 2 mean | 2025-04 | 27.8 | minutes |
| Category 2 mean | 2025-05 | 30.6 | minutes |
| Category 2 mean | 2025-06 | 32.5667 | minutes |
| Category 2 mean | 2025-07 | 30.7667 | minutes |
| Category 2 mean | 2025-08 | 25.8833 | minutes |
| Category 2 mean | 2025-09 | 31.6 | minutes |
| Category 2 mean | 2025-10 | 30.55 | minutes |
| Category 2 mean | 2025-11 | 35.4667 | minutes |
| Category 2 mean | 2025-12 | 32.3 | minutes |
| Category 2 mean | 2026-01 | 32.3833 | minutes |
| Category 2 mean | 2026-02 | 26.8333 | minutes |
| Category 2 mean | 2026-03 | 25.85 | minutes |
| Category 2 mean | 2026-04 | 24.8667 | minutes |
| Category 2 mean | 2026-05 | 32.35 | minutes |
| Category 2 mean | 2026-06 | 33 | minutes |
Preview truncated. The JSON record contains every observation represented by this graph.
Methodology
Accredited monthly AmbSYS indicators for London Ambulance Service NHS Trust (RRU), converted from seconds to minutes. Category 1 is immediately life-threatening; Category 2 is an emergency or potentially serious condition. Means and 90th percentiles describe different parts of the response-time distribution.
Provenance
- Cadence
- monthly
- Engine
- timeline
- Licence
- Open Government Licence v3.0