Savannah compared with all land on Earth
The area around Savannah scores 39 of 100 today: lower combined natural hazard than 39% of the land on Earth.
Ten pillars (0–100)
- Heat32temperature
- Flood29rivers
- Wind12storms
- Earthquake59quakes
- Wildfire34fires
- Climate velocity51warming
- Air71pollution
- Water45scarcity
- Coast6sea-rise
- Ground74landslides
SSP5-8.5 2085 stress test
Under the SSP5-8.5 stress test for 2085, the combined score is 36 of 100.
This cell's combined hazard score is 38.7; its strongest pillar is ground at 73.7 and its weakest is coast at 5.7. Flood. Flood pillar 29.0, safer than 13% of land cells and level with 32%; modelled hundred-year river flood depth 0.44 m. Source: WRI Aqueduct Floods (vintage: WRI Aqueduct Floods v2 (historical baseline, 100-year RP)); ERA5 (vintage: ERA5 reanalysis 1991-2020). Tornado. Wind pillar 12.2, safer than 12% of land cells; tornado touchdowns nearby 10.9 touchdowns/decade. Source: NOAA Storm Prediction Center (vintage: 1950-2024). Hurricane. Wind pillar 12.2, safer than 12% of land cells; tropical storm passes nearby 6.2 storms/decade. Source: IBTrACS (vintage: v04r01). Earthquake. Earthquake pillar 59.1, safer than 18% of land cells and level with 82%; large earthquakes nearby since the start of the century before last 0 events/century. Source: USGS ComCat (vintage: ComCat M≥6.5 1900–2025, M≥5 1973–2025); USGS Slab2 (vintage: Slab2, March 2018). Coast. Coast pillar 5.7, safer than 6% of land cells; five-hundred-year tsunami run-up on the nearest coast 0.74 m. Source: Global Tsunami Model (vintage: 2017, earthquake sources only). Ground. Ground pillar 73.7, safer than 47% of land cells and level with 53%; landslide susceptibility class 1.0 class (1–5). Source: NASA landslide susceptibility (vintage: 2023 update); NOAA NCEI volcanoes (vintage: NCEI HazEL, accessed 2026). Coverage: Every pillar has data for this cell. This is a statistical summary of public hazard data, a research estimate, not advice about any property or decision.
Terra scores ~10 km hexagonal cells from public global datasets — it is area analysis, not a property assessment. Tornado history covers the United States only; flood hazard is modeled at ~1 km and ignores local defenses; hurricane records before 1966 and wildfire records before 2001 are incomplete. Where data is missing or coarse for your area, Terra says so instead of guessing.