WFAS - Severe Fire Danger Mapping System Learn more
ERC Spatial Preparedness Level (SPL) are based on daily forecasts of Energy Release Component (ERC), normalized to percentiles, and categorized into five percentile class: SPL 1: Less than the 58th percentile, SPL 2: 58-78, SPL 3, 79-92, SPL 4, 92-97, SPL 5 > 97th percentile
BI Fire Behavior Potential (FBP) are based on daily forecasts of Burning Index (BI), normalized to percentiles, and categorized into five percentile class: FBP 1: Less than the 58th percentile, FBP 2: 58-78, FBP 3, 79-92, FBP 4, 92-97, FBP 5 > 97th percentile