Verification of results of measurements of concentration of РМ2,5 by Cityair air monitoring stations for autumn

E. N. Zavorueva; V. V. Zavoruev

doi:10.1117/12.2574740

12 November 2020 Verification of results of measurements of concentration of РМ_2,5 by Cityair air monitoring stations for autumn

E. N. Zavorueva, V. V. Zavoruev

Author Affiliations +

Proceedings Volume 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 1156034 (2020) https://doi.org/10.1117/12.2574740
Event: 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2020, Moscow, Russian Federation

Abstract

The possibility of using CityAir air monitoring stations for environmental monitoring of particulate matter concentrations in the atmospheric air of an industrial metropolis in the autumn period is analyzed. It is established that the readings of the sensor for the concentration of particulate matter up to 2.5 microns (PM_2,5) should be corrected relative to the measurement results obtained at automated observation posts (http://krasecology.ru/). After this adjustment, CityAir stations can be used for environmental monitoring of the Krasnoyarsk air environment. The readings of two of the three weather sensors of the CityAir station need to be corrected. The temperature sensor understates the reading by almost 1.6°C. The relative humidity measurement error is four times higher than the value specified in the CityAir station operating manual.

Citation Download Citation

E. N. Zavorueva and V. V. Zavoruev "Verification of results of measurements of concentration of РМ_2,5 by Cityair air monitoring stations for autumn", Proc. SPIE 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 1156034 (12 November 2020); https://doi.org/10.1117/12.2574740

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