Digital Tools

JBA's Global Flood Maps

High quality flood hazard data, available for every location worldwide. Our flood maps are supporting governments, organisations and communities across the globe to be better prepared and more resilient to the impacts of flooding.
Benefits

Why use our Global Flood Maps?

Our maps provide a foundation for effective flood risk management. Offering fast access and global coverage to address today’s challenges and plan for a resilient future. Designed for seamless integration into existing platforms, they are an invaluable resource for tackling flood risk at every scale.

Available everywhere

30m resolution maps are available for every location in the world. High resolution 5m flood maps are available for the UK, Republic of Ireland, US, Australia and Continental Europe.

Cutting-edge flood data

We are committed to continually enhancing our flood maps by incorporating the latest data, science led research, and innovative approaches.

Consistent and comprehensive

Our maps cover river and surface water flooding everywhere. Coastal flooding and climate change scenarios are available on demand.

Applications

How can our maps help you?

Our flood maps provide the insight needed to better understand and engage with flood hazard. Whether you’re conducting site-level assessments, hot-spot analysis across multiple locations, or working on national-scale flood risk assessments, our flood maps can help you.

Evaluate the magnitude and distribution of flood risk in any country, city or location.

Shape effective flood risk management strategies at any scale, from local initiatives to national plans.

Visualise flood risk in a highly engaging way to support stakeholder engagement and capacity building.

Inform the design of flood resilience strategies, including flood defences, nature-based solutions and flood warning systems.

UK and Republic of Ireland

  • 5m resolution flood maps
  • River, surface water, groundwater and coastal layers
  • Canal failure and dam break maps
  • Extents and water depths for multiple return periods
  • Defended area layers indicating areas that are
    protected from flooding, its level of protection and
    source information quality

Central and South America

  • River and surface water flooding
  • Extents and water depths for 6 return periods
  • Defended area layers indicating areas that
    are protected from flooding, its level of
    protection and source information quality

Asia

  • 30m resolution flood maps
  • River and surface water flooding
  • Extents and water depths for 6 return periods
  • Defended area layers indicating areas that
    are protected from flooding, its level of
    protection and source information quality

USA

  • 5m resolution flood maps
  • River, surface water and coastal layers
  • Extents and water depths for 6 return periods
  • Defended area layers indicating areas that
    are protected from flooding, its level of
    protection and source information quality

Europe

  • 5m resolution flood maps available for Austria,
    the Czech Republic, Belgium, France, Germany,
    Italy, Luxembourg, Liechtenstein and Switzerland
  • All other countries are mapped at 30m resolution
  • River and surface water layers
  • Extents and water depths for 6 return periods
  • Defended area layers indicating areas that
    are protected from flooding, its level of
    protection and source information quality

Australia

  • 5m resolution flood maps available for the
    most populated areas
  • All other areas are mapped at 30m resolution
  • River and surface water layers
  • Extents and water depths for 6 return periods
  • Defended area layers indicating areas that
    are protected from flooding, its level of
    protection and source information quality

Canada

  • 30m resolution flood maps
  • River, surface water and coastal layers
  • Extents and water depths for 7 return periods
  • Defended area layers indicating areas that
    are protected from flooding, its level of
    protection and source information quality

Africa

  • 30m resolution flood maps
  • River and surface water flooding
  • Extents and water depths for 6 return periods
  • Defended area layers indicating areas that
    are protected from flooding, its level of
    protection and source information quality

Oceania

  • 30m resolution flood maps
  • River and surface water layers
  • Extents and water depths for 6 return periods
  • Defended area layers indicating areas that
    are protected from flooding, its level of
    protection and source information quality
Projects and insights

Real-world impact

Explore how our flood maps are making a difference in shaping safer, more resilient futures.

Data for good

Supporting flood resilience through the Development Data Partnership

We are proud to collaborate with the Development Data Partnership. Through this collaboration we provide enhanced access to our Global Flood Maps for leading international development and humanitarian organisations including the World Bank, Asian Development Bank and Inter-American Development Bank. This critical data supports global efforts to reduce disaster risk and strengthen flood resilience in vulnerable communities worldwide.

Contact our team today to access the flood maps you need

For all enquiries relating to the property search, financial services and insurance sectors, please contact JBA Risk Management.