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Avalanche.org » North American Public Avalanche Danger Scale

Avalanche.org » North American Public Avalanche Danger Scale

The North American Public Avalanche Danger Scale (NAPADS) is a system that rates avalanche danger and provides general travel advice based on the likelihood, size, and distribution of expected avalanches. It consists of five levels, from least to highest amount of danger: 1 – Low, 2 – Moderate, 3 – Considerable, 4 – High, […]

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