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Crit-Air.fr Aktuelles 2017-04-26

A measurement instrument measures air pollution live

The Open Knowledge Lab in Stuttgart has developed a free measurement instrument that measures the presence of fine dust particles, hazardous substances, ammoniac and CO2 in the air for 37 euro. This gadget is connected to a W-LAN and sends its results to a database that publishes the results through a map. The gadget can be installed on a balcony or on a window sill. This should help to obtain a better overview of air pollution at a local level and not only from official measurement stations, which are always the same.