air quality sensing powered by citizen science

together we can map air pollution

our hardware is non-profit and open-source


Bicycles can help monitor air quality in cities

In Buenos Aires, volunteer cyclists are measuring the concentrations of particulate matter... See more

Pedalling for clean air in Latin America

Using low-cost sensors to raise awareness on air pollution, and to offer governments reliable data to inform clean air public policies... See more

Citizen Science in Kenya's capital Nairobi

Pollution in the Kenyan capital Nairobi is on the rise - and there is no escape from it... See more

Students enable citizens to measure air quality

The team have created the CamBike Sensor, a cyclist's mobile sensor hub for big data citizen science... See more