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Risk classification for each layer
| Risk level | Precipitation anomalies (mm/day) | Temperature anomalies (°C) | Population densities (count per km2) | Wind swath of hurricane |
|---|---|---|---|---|
| Very high | 4 (> 15) | 4 (> 2) | 4 (> 1,000) | 4 (closest to track point) |
| High | 3 (> 5) | 3 (> 1) | 3 (> 500) | 3 |
| Moderate high | 2 (> 3) | 2 (> 0.5) | 2 (> 250) | 2 |
| Low | 1 (> 1) | 1 (0.25) | 1 (> 25) | 1 |
| Very Low | 0 | 0 | 0 | 0 (outside wind swath) |
