Variability of aerosol concentrations of fractions PM10 and PM2.5 in the atmosphere surface layer at the reference monitoring station Boyarsky

A. L. Dementeva; G. S. Zhamsueva; A. S. Zayakhanov; V. V. Tcydypov; A. V. Starikov; T. S. Balzhanov

doi:10.1117/12.2690736

17 October 2023 Variability of aerosol concentrations of fractions PM₁₀ and PM_2.5 in the atmosphere surface layer at the reference monitoring station Boyarsky

A. L. Dementeva, G. S. Zhamsueva, A. S. Zayakhanov, V. V. Tcydypov, A. V. Starikov, T. S. Balzhanov

Author Affiliations +

Proceedings Volume 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 127805X (2023) https://doi.org/10.1117/12.2690736
Event: XXIX International Symposium "Atmospheric and Ocean Optics, Atmospheric Physics", 2023, Moscow, Russian Federation

Abstract

The paper presents the results of experimental measurements of the aerosols mass concentration PM_2.5 and PM₁₀ at the Boyarsky station in May-September 2022. According to the results of measurements and model calculations by Copernicus (CAMS) and Ventusky (SILAM), the seasonal variability of PM_2.5 and PM₁₀ aerosol in the atmosphere of Lake Baikal is revealed. The highest concentrations of PM_2.5 and PM₁₀ were found in spring (40±18 and 81±34 μg/m³) and summer (20±16 and 26±20 μg/m³), the lowest in autumn (10±5 and 16±11 μg/m³). During the smoke drift, a significant increase in the concentrations of aerosol fractions PM₁₀, PM_2.5 and gas impurities NO₂, SO₂ was noted.

Citation Download Citation

A. L. Dementeva, G. S. Zhamsueva, A. S. Zayakhanov, V. V. Tcydypov, A. V. Starikov, and T. S. Balzhanov "Variability of aerosol concentrations of fractions PM₁₀ and PM_2.5 in the atmosphere surface layer at the reference monitoring station Boyarsky", Proc. SPIE 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 127805X (17 October 2023); https://doi.org/10.1117/12.2690736

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available