Become a planetwatcher


PlanetWatch is a French company with offices located in the Pays de Gex region, very close to the Swiss border, the city of Geneva and CERN.

What we do
We leverage advanced technologies and the direct engagement of the population to improve environmental monitoring worldwide and help protect public health.

Meet the team

Our current focus is on air quality. We are building a global network of outdoor air quality sensors and people who care about the environment (PlanetWatchers). Some sensors are installed and managed by local residents, with additional sensors being installed by PlanetWatch in partnership with transport and telecommunications companies, local authorities, etc. This approach allows us to rapidly deploy low-cost, high-density air quality monitoring networks which fill a data gap in governmental networks.

Become a Planetwatcher

By registering, you agree with the processing of your personal data by PlanetWatch as described in our Privacy Policy. Your personal data will not be distributed or sold to third parties.