Chart of year Jochenstein Messstation / Donau
| Date | Water temperature [°C] | Maximum [°C] | Minimum [°C] |
|---|---|---|---|
| 23.07.2026 | 20.4 | 20.5 | 20.2 |
| 22.07.2026 | 20.6 | 20.8 | 20.2 |
| 21.07.2026 | 20.8 | 21.1 | 20.5 |
| 20.07.2026 | 21.2 | 21.4 | 21.0 |
| 19.07.2026 | 21.8 | 22.2 | 21.4 |
| 18.07.2026 | 22.3 | 22.5 | 22.2 |
| 17.07.2026 | 22.3 | 22.7 | 22.1 |