‘Sniff box’ with a sensor for air quality (particulate matter), a sensor for vibrations, a thermometer and a GPS. The box is attached to the bicycle of a volunteer.

In the project, 550 ‘sniff boxes’ are attached to bicycles of volunteers in order to collect data about trips, air quality, quality of pavement and the temperature. The project is planned from May 2019 - May 2020.

How does the system collect/generate data (if any): The data is realtime sent to a data platform. Data-collection starts when movement is registered by the vibration sensor. When it notices that the trip is over, the system goes down.

Sniffer bicycle data can be viewed here: https://dashboard.dataplatform.nl/sodaq/v2/groene_fietsroutes.html