Klimerko is more than a monitoring device; it's a community-driven, open-source solution for tracking and improving air quality, primarily in Southeast Europe but open to all.

Join our citizen network, assemble your Klimerko, and contribute real-time air quality data to our open platform. This information empowers citizens, activists, and scientists to monitor air quality, uncover pollution sources, and drive change.

Order your Klimerko device today to start monitoring air quality in your community — and help us provide transparent access to vital air quality data.