The disaster risk reduction (DRR) community is in wide agreement that effective, lasting resilience to floods, heatwaves and other climate hazards cannot be achieved with a ‘top down’ approach. Yet the inherent complexities in implementing community-level action, across a wide range of wildly different contexts, have has long been a major obstacle to progress. A resilience measurement framework, adaptable to any community and proven in its effectiveness, has the potential to address some of the most common challenges.  

Where does resilience to climate hazards come from?

No two communities are the same, either in their material circumstances or in the risks they face, and certainly not in how ready they are to cope with a significant weather event. As such, their paths to resilience will differ substantially. 

Assessing ecosystems and the built environment is a good place to start, but it’s not enough. What will make the difference is understanding how these systems are established, maintained, governed, and thought about in terms of their role in building community resilience.  

In every case, there are crucial questions in need of definitive answers. Do people know what to do and where to go in an emergency? Is the continuity of healthcare and energy supply likely to be compromised? What financial resources can be drawn on?

Context-specific considerations must also be included. For example, where rapid urbanization is occurring, has it been informed by hazard data or projections of future risks? Only such holistic approaches can effectively capture the status quo of strengths and opportunities in each context, then identify where change is most needed.  

How can existing – and changing – levels of resilience be measured?

The Zurich Climate Resilience Alliance – a multi-sectoral partnership that brings together researchers, humanitarians and the private sector – is committed to supporting locally-led adaptation that builds resilience to extreme weather events and other climate hazards.

In 15 countries around the world, the Alliance uses the Climate Resilience Measurement for Communities (CRMC) framework and tool to gain a deeper understanding of resilience within each context.  

Designed to align with and complement the Five Capitals Model and other established concepts, the CRMC assesses and grades levels of social cohesion and cooperation; available access to financial resources; levels of health, education and skills within the population; natural resources; and the built environment. Over 300 communities have used this approach to identify where they are strongest, and where gaps must be addressed.

Initially developed to address floods, the CRMC can now be applied to heatwaves, wildfires and storms, with the potential for more in the future. It can be used across a wide range of suitable projects and in varying contexts, – including rapidly urbanizing spaces, – and multiple hazards can be assessed simultaneously with the same process.  

How does measuring resilience lead to action?

Capturing local-level perspectives, while important, is not enough on its own. Rather, it is the foundation from which resilience-building activities can be launched.  

CRMC analysis by the Mexican Red Cross is leading to tailor-made solutions in a variety of contexts, ranging from heatwave protections in Mexicali to strengthened Early Warning Systems in Veracruz. Meanwhile in Thies, Senegal, use of the CRMC identified the potential of underused nature-based approaches for addressing urban flooding challenges.

The CRMC underpins all of the Alliance’s community-based work, helping communities identify the most effective interventions to build resilience to climate hazards. Alongside this direct action, the data can also be used to advocate for change at local, regional and national levels. When the CRMC process is repeated at regular intervals, the resultant measured increases can be used to make the case for further provision of resources.

Does it work?

The complex nature of adaptation does not easily lend itself to straightforward analysis, especially once you consider the fact that the effectiveness of interventions often isn’t known until it’s tested by a hazard event.  

However, after analyzing more than 2.5 million data points and conducting extensive post-event assessments, the International Institute for Applied Systems Analysis (another Alliance member) confirmed the link between stronger CRMC grades and a reduction in losses and damages. In other words, it’s not just a theory, or an educated guess – it’s a fact.  

Local action informing a universal framework

At the Alliance, we’re guided by our vision of a world in which communities are resilient to climate hazards, enabling them to thrive. Achieving that will require a combination of increased funding, improved policy and the widespread scaling of good practice – all against the backdrop of ever-growing challenges.  

There may be no easy answers, but one thing is beyond doubt: information gathered directly from the community has the potential to deliver lasting change – not only in individual contexts, but as part of a bold approach to enhancing climate resilience worldwide.

The CRMC, developed by the Zurich Climate Resilience Alliance and powered by the Z Zurich Foundation, is the world’s most widely applied community resilience measurement tool and framework. Download the guide here.  

If you are interested in applying the CRMC in your work, please contact info@zcralliance.org 

This blog was first published by PreventionWeb on 12th March 2026. You can view the original here.