---
title: "Länderübergreifendes Hochwasser Portal"
description: "Länderübergreifendes Hochwasser Portal is a Marketplace integration for Home Assistant. It has 439 installs sharing analytics, needs the vendor's cloud and was last updated August 3, 2026."
canonical: "https://vulpo.app/integrations/marketplace/stephan192-hochwasserportal"
url: "https://vulpo.app/integrations/marketplace/stephan192-hochwasserportal.md"
last-updated: "2026-10-22"
version: "1.4"
---

# Länderübergreifendes Hochwasser Portal

> Länderübergreifendes Hochwasser Portal is a Marketplace integration for Home Assistant. It has 439 installs sharing analytics, needs the vendor's cloud and was last updated August 3, 2026.

Länderübergreifendes Hochwasser Portal is an integration that reads river gauge data for Home Assistant. Since the original portal closed its open API in July 2023, it queries the 16 state portals instead, and some of those are read by web scraping. Each gauge, chosen by its ID during setup in the UI, provides sensors for water level in centimetres, warning stage from 0 to 4, and flow rate in cubic metres per second. Not every gauge reports all three values, so entities for unavailable values are skipped by default, and a setup option adds them anyway. Some gauges appear on more than one state portal, and one of them can be selected. The integration depends on the vendor's cloud and is installed through the Marketplace.

Automatic summary of the README and code of stephan192/hochwasserportal. Something wrong, or are you the maintainer and want your own text here? [Get in touch](https://vulpo.app/contact)

[Open in My Home Assistant](https://my.home-assistant.io/redirect/hacs_repository/?owner=stephan192&repository=hochwasserportal&category=integration)

On Home Assistant 2026.11 or newer? [Open it in the Marketplace](https://my.home-assistant.io/redirect/marketplace_repository/?owner=stephan192&repository=hochwasserportal&category=integration)

## Supports

- **Uses the vendor's cloud**: Needs an internet connection and an account with the vendor.
- **From the Marketplace**: Installed through the Marketplace, formerly HACS.
- **Actively maintained**: Its author released or pushed a change in the last six months.

## Setting it up

Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.

### Connect

- **Pegel ID**
- **Add unavailable entities anyway**

Texts from the code of [stephan192/hochwasserportal](https://github.com/stephan192/hochwasserportal).

## Entities

- **Sensors**: Level, Stage, Flow

## From the README

> This Home Assistant integration started as integration for the Länderübergreifendes Hochwasser Portal (LHP), but due to the fact that the LHP locked their formerly open API in July 2023 this integration was rewritten to query the 16 state portals to get all information. The positive side effect, now more pegel are available, because the different state portals didn't report all their pegel to the LHP. The negativ side effect, some of the state portals need to be queried by web scraping and therefore need to be adjusted if the portal's design changes.

From the README of [stephan192/hochwasserportal](https://github.com/stephan192/hochwasserportal#readme), [MIT License](https://spdx.org/licenses/MIT.html). Shortened.

## At a glance

- Kind: Marketplace integration
- Category: [Weather and alerts](https://vulpo.app/integrations/category/weather-and-alerts.md), Public warnings
- Number: 439 installs sharing analytics; 39 GitHub stars
- Connection: Needs the vendor's cloud
- Upkeep: Updated in the last 6 months
- Needs: Needs the Marketplace (HACS on 2026.10 and older)
- Latest version: v1.0.9, last updated August 3, 2026
- Domain: `hochwasserportal`
- Source: <https://github.com/stephan192/hochwasserportal>
- Issues: <https://github.com/stephan192/hochwasserportal/issues>

In Vulpo: Chart card, Apple Watch

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation. [About these numbers](https://vulpo.app/integrations/about)

Last updated 2026-10-22. Source: https://vulpo.app/integrations/marketplace/stephan192-hochwasserportal

---

- HTML version of this page: https://vulpo.app/integrations/marketplace/stephan192-hochwasserportal
- Site index for agents: https://vulpo.app/llms.txt
- Everything in one document: https://vulpo.app/llms-full.txt
- All pages: https://vulpo.app/sitemap.xml