Modeling the contribution of leads to sea spray aerosol in the high Arctic

R Lapere, L Marelle, P Rampal… - Atmospheric …, 2024 - acp.copernicus.org
Elongated open-water areas in sea ice (leads) release sea spray particles to the
atmosphere. However, there is limited knowledge on the amount, properties and drivers of …

Anthropogenic influence on tropospheric reactive bromine since the pre‐industrial: Implications for Arctic ice‐core bromine trends

S Zhai, JR McConnell, N Chellman… - Geophysical …, 2024 - Wiley Online Library
Tropospheric reactive bromine (Bry) influences the oxidation capacity of the atmosphere by
acting as a sink for ozone and nitrogen oxides. Aerosol acidity plays a crucial role in Bry …

Polar oceans and sea ice in a changing climate

MD Willis, D Lannuzel, B Else, H Angot… - Elementa: Science of …, 2023 - orbi.uliege.be
Polar oceans and sea ice cover 15% of the Earth's ocean surface, and the environment is
changing rapidly at both poles. Improving knowledge on the interactions between the …

Pan-Arctic methanesulfonic acid aerosol: source regions, atmospheric drivers, and future projections

JB Pernov, E Harris, M Volpi, T Baumgartner… - npj Climate and …, 2024 - nature.com
Natural aerosols are an important, yet understudied, part of the Arctic climate system.
Natural marine biogenic aerosol components (eg, methanesulfonic acid, MSA) are …

Arctic tropospheric ozone trends

KS Law, JL Hjorth, JB Pernov… - Geophysical …, 2023 - Wiley Online Library
Observed trends in tropospheric ozone, an important air pollutant and short‐lived climate
forcer (SLCF), are estimated using available surface and ozonesonde profile data for 1993 …

The varied role of atmospheric rivers in arctic snow depth variations

H Li, CQ Ke, X Shen, Q Zhu, Y Cai… - Geophysical Research …, 2024 - Wiley Online Library
The state and fate of snow on sea ice are crucial in the mass and energy balance of sea ice.
The function of atmospheric rivers (ARs) on snow depth over sea ice has not been …

Evaluation of downward and upward solar irradiances simulated by the Integrated Forecasting System of ECMWF using airborne observations above Arctic low-level …

H Müller, A Ehrlich, E Jäkel… - Atmospheric …, 2024 - acp.copernicus.org
The simulations of upward and downward irradiances by the Integrated Forecasting System
(IFS) of the European Centre for Medium-Range Weather Forecasts are compared with …

On the dynamics of ozone depletion events at Villum Research Station in the High Arctic

JB Pernov, JL Hjorth, LL Sørensen… - … Chemistry and Physics, 2024 - acp.copernicus.org
Ozone depletion events (ODEs) occur every spring in the Arctic and have implications for the
region's atmospheric oxidizing capacity, radiative balance, and mercury oxidation. Here, we …

Gas dynamics within landfast sea ice of an Arctic fjord (NE Greenland) during the spring–summer transition

NX Geilfus, B Delille, JL Tison, M Lemes… - Elem Sci …, 2023 - online.ucpress.edu
Sea ice is an active component of the Earth's climate system, interacting with both the
atmosphere and the ocean. Arctic sea ice is commonly covered by melt ponds during late …

Direct observation of Arctic Sea salt aerosol production from blowing snow and modeling over a changing sea ice environment

A Ranjithkumar, E Duncan, X Yang… - Elementa: Science of …, 2025 - online.ucpress.edu
In the polar regions, there is significant model bias in the number concentrations and
seasonality of sea salt aerosol (SSA) due to the lack of understanding of aerosol sources …