Our climate planning must consider a range of possible scenarios so we’re more prepared for our future.
We’ve undertaken assessments of the climate risks to Christchurch, Banks Peninsula and Canterbury, and we’re working with communities in our most vulnerable areas to explore responses to these risks. The exact numbers in the assessments may differ slightly because, over time, new information is gathered on global, national and local changes. As the reports are updated, new data will be added.
- The Christchurch District Risk Screening Report 2022 [PDF, 2.5 MB] identifies how climate change could affect our natural and built environment.
- The Coastal Hazards Assessment (2021)(external link) identifies areas likely to be affected by sea-level rise and other coastal changes.
- The Floor Level Map(external link) identifies areas likely to be affected by flooding, now and in the future. This map shows Building Code and District Plan requirements for properties, along with information about floor levels where available.
- Its Time, Canterbury(external link) provides an overview of climate changes projected for Canterbury based on the more detailed Canterbury Climate Change Risk Assessment (2022).(external link) This assessment identifies key social, cultural, economic and environmental impacts across our region.
- The Climate Change and Health(external link) in Waitaha Canterbury (2023) explores how climate change can affect people’s health and wellbeing.
- The Aotearoa New Zealand Climate Projections (2024)(external link) show how key climate variables are projected to change for territorial authorities, including the Christchurch District. This reflects our latest understanding of climate impacts.