Goose Fire

Alaska · 2022 · 11,035 acres

Max Debris Flow Probability
97%
Total Debris Volume
798 m³
Sub-watersheds Analyzed
3
Max Flow Velocity
0.8 m/s
Max Flow Depth
1.1 m

About This Assessment

TORRENT computed debris flow hazard for the Goose Fire fire using physics-based models on real USGS 3DEP terrain data (10m resolution). The analysis covers 3 sub-watersheds across 4 design storm scenarios (2-yr, 10-yr, 25-yr, 100-yr return periods) using USGS logistic regression (Staley et al. 2017) for probability and Gartner et al. (2014) for volume estimation.

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