Megasense Data Platform

This site contains information about an IoT data platform developed and hosted by the University of Helsinki (Computer Science Department). The platform supports both storage of new data as well as access to existing datasets through corresponding APIs, which are described on their own pages (see menu above). The platform is primarily intended for use in environmental sensing and the currently available datasets focus on air quality monitoring.

The terms of use are described here.

To use the API, you will need to have the following credentials:

To get them you can

The different datasets available are described here.

For questions and/or technical support, please contact us at