Luft Köln

Fresh air for your neighborhood!

With this app, you become part of the local measurement network for a healthier city. This app is your companion for making air quality in Cologne transparent and tangible – whether at home, at your children's school, or at the kindergarten around the corner.

Here's what the app offers:

- Easy sensor setup: We guide you step-by-step through securely connecting your Cologne Air sensor to your Wi-Fi network. In just a few minutes, your sensor is ready to go and deliver valuable data.

- Interactive air quality map: Track particulate matter levels and air quality live throughout Cologne. Our interactive map shows you precise data from sensors in residential areas, schools, kindergartens, and public spaces.

- Know what you're breathing: Get factual information about the current air composition in your immediate surroundings.

- Health tips: Use our scientifically based recommendations to better plan your daily routine – for example, when the best time is to ventilate your home or exercise outdoors.