Climate Risk Index

How do you measure climate change risk by the Climate Risk Index?

In an era where climate change poses an unprecedented threat to global economies, ecosystems, and communities, understanding and mitigating climate risks has never been more critical. The AlphaGeo Climate Risk Index empowers users by providing comprehensive, data-driven insights into the potential impacts of climate change on locations worldwide. This tool is not just about assessing risk; it's about enabling resilience, adaptation, and strategic decision-making in the face of climate uncertainty.

To achieve this purpose, the index is designed to illuminate the complex landscape of climate risk for any location on the globe across time frames and emission scenarios. It helps users to navigate the evolving challenges of climate change with precision and insight. The key features of the index are as follows:

  • Granular Risk Insights: The Index is comprised of six sub-indexes, each providing focused insights on critical climate risks:

    • Heat Stress: Evaluates the potential for increased temperatures to impact building energy consumption, productivity, and ecosystems.

    • Drought: Assesses the risk of water shortages that could affect agriculture, water supply, and overall land health.

    • Inland Flooding: Identifies areas at risk of riverine or flash floods, which can devastate communities, economies, and natural habitats.

    • Coastal Flooding: Analyzes the threat posed by sea-level rise and storm surges to coastal areas, including the potential for property damage and loss of life.

    • Wildfire: Provides insight into the likelihood of wildfires, which can destroy homes, infrastructure, and natural resources.

    • Hurricane: Assesses the risk of tropical storms and hurricanes, focusing on their potential to cause widespread damage through high winds, heavy rainfall, and flooding.

  • Future Projections and Emission Scenarios: Incorporating projections under three emission scenarios (SSP245, SSP370, SSP585) for four future time periods (2025, 2035, 2050, 2100), the Index allows users to see how risks evolve over time, offering a dynamic view of the potential impacts of climate change.

  • Quantitative Analysis and Comparison: By quantifying and comparing the risks identified by the sub-indexes, users can evaluate the relative climate risks across different locations and time frames. This capability supports informed decision-making, enabling the prioritization of mitigation and adaptation strategies.

Using an asset on East Mcrainey Road, Saint Pauls, North Carolina 28384, United States as an example, we observe that the overall impact score increases over time from 57 to 98, beating the national average in all periods of time. Specifically, the overall impact scores of 82 in the Early Century time frame leads the national average value by 42 points, indicating a much higher over risk compared to the rest of the country.

Looking at the sub-index scores, we see that the Heat Stress of this location will increase significantly in Early Century, exerting pressure on building energy consumption and population health in the near future. On the other hand, Drought and Wildfire would not be concerning until End Century.

With this example, we see how the AlphaGeo Climate Risk Index stands as a vital resource in the global effort to combat and adapt to climate change, offering detailed, actionable insights into the specific risks posed by heat stress, drought, inland and coastal flooding, fire, and hurricanes. By providing a clear understanding of the risk exposure of any location from today until the end of the century, the Index plays a crucial role in informing decisions that protect assets, communities, and the environment against the evolving threats of climate change.

To understand the novel method and data sources used in the construction of the index, please write to us at

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