H Heuristics
World Survivability
Risk Simulator
LIVE SIMULATION
ERA I: PEAK STRESS
Key Indicators
Global Population
8.1B
Peak ~9.7B mid-century
Uninhabitable Land
8.2%
>35°C WBGT threshold
Survivability Index
68.4
Global composite (100=optimal)
Population at Risk
3.2B
In high/extreme risk zones
Risk Dimensions
Survivability Index
68
Wet-Bulb Temperature
78
Air Pollution (PM2.5)
71
Water Stress
65
Poverty & Adaptive Capacity
68
Simulation Year
2025
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2025
2100
2250
2500
3000
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ERA I: PEAK STRESS & INFLECTION
Click a Country to Inspect
Click any country on the map
to inspect its risk profile
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Survivability Index
Composite risk (100 = optimal)