| Recent precipitation (mm) | The forest fire risk weather index | |||||||
| 1 day | 2 days | 3 days | 4 days | 5 days | 6 days | 7 days | ≥8 days | |
| 0.3 - 2.0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 |
| 2.1 - 5.0 | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 |
| 5.1 - 10.0 | 0 | 0 | 5 | 10 | 15 | 20 | 25 | 30 |
| ≥10.1 | 0 | 0 | 0 | 5 | 10 | 15 | 20 | 25 |