Google Cloud europe-west4-a cooling incident (15 July 2026): chiller controller failed to restart pumps while redundant cooling was out for construction
44 °C peak data-hall temperature; 14 h 55 min aggregate multi-product impact windowobserved
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| Scope | 15 July incident at a third-party facility. Chiller-controller restart failed while reserve cooling was unavailable for construction. The report's service timelines differ by product. |
| As of | 2026-07-16 |
| Source | Google Cloud Service Health incident report 3BvH3LVGcupoYqV6F4Nw (25 July 2026) |
| Review | checking…review by 2027-07-25 · slow cadence |
| Recorded changes | last 2026-10-25 |
| Claim id | p5-google-europe-west4-a-cooling-incident-2026 |
Where the guide uses it
Not quoted in a chapter yet; it is kept in the curated register.
← Full numbers register — every date-stamped figure in the guide, with revision history.