Danger of flooding in Hanover: Current levels of the Leine at a glance!
Current water levels on the Leine in Hanover on June 16, 2025: warnings, flood levels and important safety information.

Danger of flooding in Hanover: Current levels of the Leine at a glance!
What will happen in Hanover on June 16, 2025? The current levels of the Leine show that there are some fluctuations that the region should keep an eye on. Loud HAZ The two main rivers in Hanover, the Leine and the Ihme, are of particular interest. The Leine flows from southern Eichsfeld and flows into the Aller north of Schwarmstedt after flowing through Göttingen and Hanover. The Ihme, on the other hand, is shorter and flows into the Leine north of Hanover.
The line is monitored at various water gauge stations, including Hannover-Herrenhausen and Neustadt. This monitoring captures important data, such as average mean low water (MNW) and mean high water (MHW) values, determined over time. The MNW is determined as the annual low over ten years.
Water levels in detail
Let us now turn to the current water levels from Weather online be provided. The water levels recorded on June 16, 2025 are as follows:
| Gauge station | Current water level | Medium level | Deviation from the mean | trend |
|---|---|---|---|---|
| Herrenhausen | 77cm | 155cm | 50% below the mean | falling |
| Neustadt (Leine) | 178cm | 213cm | 16% below the mean | consistent |
| Schwarmstedt | 92cm | 155cm | 40% below the mean | consistent |
This data is important for assessing the current situation and understanding possible risks in the context of flood warnings in Lower Saxony. The warning levels are clearly defined: From level 1, where isolated flooding occurs, to level 4, where significant flooding can also occur in built-up areas. This information is provided in accordance with the Civil Protection and Disaster Assistance Act (ZSKG) and can be issued by various institutions, such as the flood control center, the authorities or the fire department.
The highest water level on the Leine near Hanover was measured on February 10, 1946 at 644 cm. Current water levels, such as the values determined as of June 16, 2025, show us that we must remain vigilant. A good knack for dealing with flood warnings and preventative measures is crucial to protecting the population and identifying impending dangers at an early stage. Stay informed – developments on the leash remain exciting!