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Danger of flooding in Hanover: Current water levels on the Leine at a glance!
Current flood warnings and water levels on the Leine in Hanover on June 17th, 2025. Find out about the situation here.
Danger of flooding in Hanover: Current water levels on the Leine at a glance!
Today, June 17, 2025, the water levels of the Leine in Hanover are showing interesting developments. The region's two main rivers are the Leine and the Ihme. The former rises in southern Eichsfeld and flows into the Aller north of Schwarmstedt, while the Ihme, which is formed in the Deister foreland, flows into the Leine north of Hanover. However, the current status of the leash is causing some excitement in the region.
A water level of 74 cm was measured in Hanover-Herrenhausen today, which is 52 percent below the average water level of 155 cm. This represents a downward trend, which has brought some relief to residents. In Neustadt, however, the water level of 176 cm shows a trend that has remained constant since the last update at 4:00 p.m. CEST; Here the water level is 17 percent below the average of 213 cm. In Schwarmstedt, the level of 84 cm, which is 45 percent below the average of 155 cm, also remained unchanged.
Level overview in Hanover
| Place name | Current level (cm) | Medium level (cm) | Deviation from mean (%) | trend |
|---|---|---|---|---|
| Herrenhausen | 74 | 155 | 52% | falling |
| Neustadt | 176 | 213 | 17% | consistent |
| Schwarmstedt | 84 | 155 | 45% | consistent |
Local cities must remain vigilant because flood reporting points are clearly defined. There are a total of four warning levels: Level 1 signals full runoff and isolated flooding, while level 4 can result in major flooding in built-up areas with the use of water defenses and dams. These alerts are issued in accordance with the Civil Protection and Disaster Assistance Act, and various bodies such as the federal, state, police or fire brigade can issue warnings. Citizens can obtain information via various channels such as radio, television or social media.
In addition, it is important to mention that the highest water levels on the Leine in the past were 644 cm, measured on February 10, 1946. However, it currently appears that residents do not have to fear any major risks. The coming days will show whether this trend will continue and the leash will continue to fall. From a purely hypothetical point of view, the weather situation could change very quickly, but for now the situation is relaxed.
Overall, it can be said that monitoring and data updating are of great importance for the region to respond to any weather change. The various water gauge stations on the Leine provide valuable information for residents and the authorities so that they are well prepared in the event of an emergency. For the people of Hanover, it is certainly advisable to keep a close eye on the leash and him; because when nature calls, quick decisions will be required. So the region remains concerned about its rivers and is following developments closely.
Current information on this topic is available here haz.de and wetteronline.de to find.