Articles | Volume 10, issue 10
Atmos. Meas. Tech., 10, 3783–3799, 2017
https://doi.org/10.5194/amt-10-3783-2017
Atmos. Meas. Tech., 10, 3783–3799, 2017
https://doi.org/10.5194/amt-10-3783-2017

Research article 17 Oct 2017

Research article | 17 Oct 2017

Design of an ozone and nitrogen dioxide sensor unit and its long-term operation within a sensor network in the city of Zurich

Michael Mueller et al.

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Cited articles

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Short summary
This study describes the design of a sensor unit featuring NO2 and O3 sensors for applications such as ambient air quality monitoring. The paper presents the sensor calibration, the testing procedure and the long-term deployment of the sensor units in the city of Zurich. Main conclusions are the necessity of a proper mathematical description of the sensors as well as a concept to monitor sensor performance during operation, e.g. by linking low-cost sensors to traditional infrastructure.