GeoHealth Frontlines
Hosted by the American Geophysical Union (AGU) GeoHealth communication and outreach committee, the series spotlights conversations with scientists, policymakers, and practitioners tackling the world’s most pressing environment–health challenges.
- Indexed episodes, last 90 days
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- Aug 10, 2026
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- Aug 10, 2026
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EP4: Predicting Floods Before the Water Rises (opens the original)
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What happens when a river rises 37.5 feet in just three hours, and communities may have only minutes to escape? In our fourth episode, we welcome leading flood expert Dr. Nick Fang to examine the devastating July 2025 Texas Hill Country flood. He explains how extreme rainfall, steep terrain, and nighttime conditions created a perfect storm; how radar, modeling, and real-time data turn forecasts into lifesaving warnings; and why yesterday’s “100-year storm” may no longer describe tomorrow’s risk.
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