Chart of year Zwiesel / Großer Regen
| Date | Water temperature [°C] | Maximum [°C] | Minimum [°C] |
|---|---|---|---|
| 10.02.2026 | 2.8 | 3.4 | 2.2 |
| 09.02.2026 | 2.6 | 3.6 | 1.8 |
| 08.02.2026 | 3.6 | 4.5 | 2.8 |
| 07.02.2026 | 2.6 | 3.6 | 1.9 |
| 06.02.2026 | 1.7 | 2.7 | 1.0 |
| 05.02.2026 | 2.4 | 3.4 | 1.5 |
| 04.02.2026 | 2.1 | 3.5 | 1.5 |