Overview
- The analysis of 2000–2021 records links about 36,000 emergency visits to heat (2.5%) and more than 57,600 to cold (4%) in the Australian Capital Territory.
- Modeling projects 2040–2061 could see roughly 90,000 heat-related presentations (2.7%) and over 81,000 from cold exposure, contingent on emissions and adaptation.
- Risk varies by age, with under‑20s more likely to present on hot days, adults 20–60 at higher risk on extreme and moderately hot days, and over‑60s most affected after extreme cold yet still vulnerable in heatwaves.
- The research, led by ANU and published in the Australian and New Zealand Journal of Public Health, highlights inland communities that have been under-studied compared with coastal capitals.
- The release coincides with a southern Australia heatwave, and authors urge precautions such as staying hydrated, avoiding peak heat, and checking on vulnerable people.