The Heat-Ready City cover
Equors Decision Edition 07 / Urban Systems

The Heat-Ready City.

A practical operating model for neighbourhood-level heat resilience.

Heat readiness is an operating system.

Extreme heat is often managed as an emergency communication problem. The evidence points to a broader task: aligning neighbourhood intelligence, housing performance, public health, transport, energy and public space before thresholds are crossed.

This edition provides a four-layer operating model and a 90-day implementation sequence for city teams.

READING EDITION · 84 PAGES
01 / EXECUTIVE VIEW

A city is only as heat-ready as its least connected service.

Heat compounds ordinary infrastructure weaknesses. A vulnerable resident may experience the same event as unsafe housing, an exposed commute, unreliable power and delayed care. These are usually managed by separate teams using separate data.

The report’s central recommendation is to treat heat readiness as a shared operating system. This means common thresholds, a neighbourhood evidence layer, named service owners and a public performance record.

61%

of high-risk neighbourhood blocks in the linked research record were missed by citywide temperature thresholds alone.

02 / THE FOUR LAYERS

Build the operating picture in layers.

01

Exposure

Surface and indoor temperature, night-time persistence and local shade.

02

Sensitivity

Health, age, occupation and housing conditions that amplify harm.

03

Access

Transport, cooling, healthcare, energy and trusted communication.

04

Response

Trigger ownership, field operations, escalation and recovery learning.

“A heat map becomes useful only when it changes a route, a shift, a building or a service decision.”
03 / OPERATING MATRIX

Connect time horizon to ownership.

NOW

Operate

Local thresholds, outreach lists, cooling routes and continuity checks.

90 DAYS

Coordinate

Shared data definitions, service playbooks and performance review.

1–3 YEARS

Invest

Housing retrofit, shade, power resilience and public-realm redesign.

CONTINUOUS

Learn

Publish outcomes, update assumptions and retain operational memory.

04 / THE FIRST 90 DAYS

Start with one shared decision.

The quickest route to coordination is not a new platform. It is a specific decision that several teams need to make together: which neighbourhoods require outreach tonight, which routes need adjustment, or which facilities need backup support.

  1. Days 1–15: nominate an executive owner and define the first shared decision.
  2. Days 16–35: create the minimum evidence layer and document source limits.
  3. Days 36–60: run a tabletop exercise across service owners.
  4. Days 61–90: operate during a live event and publish the after-action record.
05 / SOURCES & TOOLS

Use the edition as a working system.

The complete download includes a heat-readiness canvas, source inventory, service-owner matrix, threshold worksheet, after-action template and public reporting guide.

LINKED EVIDENCE

Research record EQR-RS-2026-0417

Open methods, data package, reviewer reports and full version history.

Open research record