If you care about the air quality in your city or anywhere in the world, you can count on PlanetWatch.

We are a global network of air quality sensors that continuously collect real-time data to help you understand the impact of air pollution on your city.

You can access the data directly through the app and use it to make informed decisions about how to best manage your environment.

How does it work?

Every day, thousands of volunteers around the globe help us gather information about the quality of the air in more than 1000 cities around the world.

This data is then processed and distributed in real-time. You can access the data directly through the app and use it to make informed decisions about how to best manage your environment.