Tab. II.5.1 The number of issued signals and the number of days with the Warning signal and the Regulatory signal
| Region | Number of issued signals | Number of days with signal | ||
| Warning | Regulation | Warning | Regulation | |
| Ústí nad Labem Region | 5 | 2 | 31 | 10 |
| Central Bohemian Region | 2 | 1 | 10 | 3 |
| Pardubice Region | 3 | 0 | 15 | 0 |
| Ostrava-Karviná area | 7 | 5 | 24 | 37 |
| Třinec area | 5 | 4 | 16 | 21 |