Andreas Kwiatkowski

Safely through crises and emergencies

Welcome to the city's crisis preparedness page! Here you will find important information and practical tips to help you and your family prepare for possible emergencies and crisis situations. Our aim is to help you get through various events calmly and safely. That's why we have listed topics such as preparedness, power outages, heavy rain, fire and more for you and provided the most important pages of the Federal Office of Civil Protection and Disaster Assistance (BBK). We also present helpful apps that can support you in an emergency.

Together we will ensure that you are well informed and prepared. Stay safe!

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Useful apps

NINA (BBK emergency information and news app): Provides information about dangers such as storms, floods or other acute crises.

App Store
Google Play

Katwarn: Alternative warning app that also warns of regional and supra-regional dangers.

App Store
Google Play

BIWAPP (Citizen Info & Warning App): Enables personalized alerts and provides local information about emergencies.

App Store
Google Play

DLRG app: The German Lifesaving Association's app provides information about water rescue and first aid on the water.

App Store
Google Play

Help with accessibility

  • General

    We endeavor to make our websites accessible. You can find details on this in our accessibility statement. You can send us suggestions for improvement via our feedback form Report accessibility.

  • Font size

    To adjust the font size, please use the following key combinations:

    Larger

    ⌘command
    +

    Smaller

    ⌘command

    Larger

    Ctrl
    +

    Smaller

    Ctrl
  • Keyboard navigation

    Use TAB and SHIFT + TAB to navigate through next/previous links, form elements and buttons.

    Use ENTER to open links and interact with elements.

  • Contrast mode

    Press the following key combination to reduce or increase the contrast:

    Enlarge

    ⌃control
    ⌥option
    ⌘command
    .

    Decrease

    ⌃control
    ⌥option
    ⌘command
    ,
    Note: The shortcuts must be activated in the system settings of the operating system.

    Press the left ALT key + left SHIFT key + PRINT to quickly switch the high contrast mode on or off.

  • Invert colors

    Press the following key combination to switch the color inversion on and off:

    ⌃control
    ⌥option
    ⌘command
    8
    Note: The shortcuts must be activated in the system settings of the operating system.

    First activate the screen magnifier and then switch the color inversion on and off with the following key combinations:

    1. screen magnifier

    +

    2. invert colors

    Ctrl
    Old
    I
  • Screen magnifier

    Press the following key combinations to use the screen magnifier:

    Switch on/off

    ⌥option
    ⌘command
    8

    Enlarge view

    ⌥option
    ⌘command
    =

    Reduce view

    ⌥option
    ⌘command
    Note: The shortcuts must be activated in the system settings of the operating system.

    Switch on / Enlarge view

    +

    Reduce view