Articles | Volume 19, issue 17
https://doi.org/10.5194/acp-19-11363-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-19-11363-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
09 Sep 2019
Research article |
| 09 Sep 2019
| 09 Sep 2019
Over a 10-year record of aerosol optical properties at SMEAR II
Institute for Atmospheric and Earth System Research, University of
Helsinki, Helsinki, 00014, Finland
Institute for Atmospheric and Earth System Research, University of
Helsinki, Helsinki, 00014, Finland
Atmospheric Composition Research, Finnish Meteorological Institute, Helsinki, 00560, Finland
Pasi Aalto
Institute for Atmospheric and Earth System Research, University of
Helsinki, Helsinki, 00014, Finland
Tuukka Petäjä
Institute for Atmospheric and Earth System Research, University of
Helsinki, Helsinki, 00014, Finland
Markku Kulmala
Institute for Atmospheric and Earth System Research, University of
Helsinki, Helsinki, 00014, Finland
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- Simultaneous measurements of PM1 and PM10 aerosol scattering properties and their relationships in urban Beijing: A two-year observation X. Hu et al. 10.1016/j.scitotenv.2021.145215
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- Columnar Aerosol Optical Property Characterization and Aerosol Typing Based on Ground-Based Observations in a Rural Site in the Central Yangtze River Delta Region Y. Xie et al. 10.3390/rs14020406
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19 citations as recorded by crossref.
- An insight into recent PM1 aerosol light scattering properties and particle number concentration variabilities at the suburban site ATOLL in Northern France L. Suchánková et al. 10.1016/j.scitotenv.2024.178190
- Measurement report: Increasing trend of atmospheric ion concentrations in the boreal forest J. Sulo et al. 10.5194/acp-22-15223-2022
- A seven-year-based characterization of aerosol light scattering properties at a rural central European site L. Suchánková et al. 10.1016/j.atmosenv.2023.120292
- Spatiotemporal variation and trends in equivalent black carbon in the Helsinki metropolitan area in Finland K. Luoma et al. 10.5194/acp-21-1173-2021
- Time series trends and correlations of aerosol optical depth and cloud parameters over Addis Ababa G. Yirga et al. 10.3389/feart.2024.1452075
- Tropical and Boreal Forest – Atmosphere Interactions: A Review P. Artaxo et al. 10.16993/tellusb.34
- Integrated Remote Sensing Observations of Radiative Properties and Sources of the Aerosols in Southeast Asia: The Case of Thailand A. Bridhikitti et al. 10.3390/rs15225319
- Estimating cloud condensation nuclei number concentrations using aerosol optical properties: role of particle number size distribution and parameterization Y. Shen et al. 10.5194/acp-19-15483-2019
- Overview: Recent advances in the understanding of the northern Eurasian environments and of the urban air quality in China – a Pan-Eurasian Experiment (PEEX) programme perspective H. Lappalainen et al. 10.5194/acp-22-4413-2022
- A global study of hygroscopicity-driven light-scattering enhancement in the context of other in situ aerosol optical properties G. Titos et al. 10.5194/acp-21-13031-2021
- Significance of the organic aerosol driven climate feedback in the boreal area T. Yli-Juuti et al. 10.1038/s41467-021-25850-7
- Simultaneous measurements of PM1 and PM10 aerosol scattering properties and their relationships in urban Beijing: A two-year observation X. Hu et al. 10.1016/j.scitotenv.2021.145215
- Measurement report: Rapid decline of aerosol absorption coefficient and aerosol optical property effects on radiative forcing in an urban area of Beijing from 2018 to 2021 X. Hu et al. 10.5194/acp-23-5517-2023
- Multidecadal trend analysis of in situ aerosol radiative properties around the world M. Collaud Coen et al. 10.5194/acp-20-8867-2020
- Observations on aerosol optical properties and scavenging during cloud events A. Ruuskanen et al. 10.5194/acp-21-1683-2021
- The effect of clouds and precipitation on the aerosol concentrations and composition in a boreal forest environment S. Isokääntä et al. 10.5194/acp-22-11823-2022
- Columnar Aerosol Optical Property Characterization and Aerosol Typing Based on Ground-Based Observations in a Rural Site in the Central Yangtze River Delta Region Y. Xie et al. 10.3390/rs14020406
- Long-term aerosol particle depolarization ratio measurements with HALO Photonics Doppler lidar V. Le et al. 10.5194/amt-17-921-2024
- Effects of different correction algorithms on absorption coefficient – a comparison of three optical absorption photometers at a boreal forest site K. Luoma et al. 10.5194/amt-14-6419-2021
Latest update: 21 Feb 2025
Short summary
We present an over 10-year-long time series of aerosol optical properties (AOPs) measured at a rural boreal forest site. Knowledge of AOPs is needed in determining the direct effect of aerosol particles on climate. We observed decreasing trends in scattering and absorption and increasing trends in backscattering fraction and single-scattering albedo. Trends of single-scattering albedo and backscattering fraction increased the efficiency of aerosol particles to scatter radiation back into space.
We present an over 10-year-long time series of aerosol optical properties (AOPs) measured at a...
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