EGUsphere – The preprint repository hosted by the European Geosciences Union

EGUsphere, the not-for-profit open scientific repository of the European Geosciences Union (EGU), brings together preprints in the domain of Earth, Space, and Planetary sciences in a diverse, inclusive, and systematic collection of contributions, including:

EGUsphere is transparent and interactive, giving authors of presentations and preprints the opportunity to receive attributed comments from the public aimed at stimulating discussion, cooperation, and to revise their materials in open review.

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Recently-posted preprints

25 Jun 2026
Observing formation and early evolution of contrails formed by IAGOS aircraft using high-resolution LEO satellite imagery
Thymen Woldhuis, Zebediah Engberg, Susanne Rohs, and Vincent Meijer
EGUsphere, https://doi.org/10.5194/egusphere-2026-1171,https://doi.org/10.5194/egusphere-2026-1171, 2026
Discussion: upcoming, 0 comments
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25 Jun 2026
ENSO Modulation of PM2.5 air pollution in Central Kalimantan, Indonesia revealed by a dense network of Purple Air sensors
Ailish M. Graham, Dominick V. Spracklen, James B. McQuaid, Richard Rigby, Hanun Nurrahmawati, Devina Ayona, Resti Salmayenti, Kitso Kusin, Adi Jaya, Thomas E. L. Smith, Annisa Alifindira, Shofwan Al Banna Choiruzzad, and Richard Pope
EGUsphere, https://doi.org/10.5194/egusphere-2026-2746,https://doi.org/10.5194/egusphere-2026-2746, 2026
Discussion: open, 0 comments
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25 Jun 2026
Evolution of aerosol composition and optical properties in the Paris urban plume from coordinated airborne and ground-based observations
Chenjie Yu, Ludovico Di Antonio, Peter F. DeCarlo, Benjamin A. Nault, Alejandra Velazquez-Garcia, Eleonora Aruffo, Piero Di Carlo, Cyrielle Denjean, Sarah Tinorua, Thierry Bourrianne, Diana L. Pereira, Kevin Tu, Edouard Pangui, Mathieu Cazaunau, Astrid Bauville, Noël Grand, Antonin Bergé, Claudia Di Biagio, Aline Gratien, Matthias Beekmann, Guillaume Siour, Gilles Foret, Barbara D'Anna, Julien Kammer, Huihui Wu, Christopher Cantrell, Paola Formenti, and Vincent Michoud
EGUsphere, https://doi.org/10.5194/egusphere-2026-3147,https://doi.org/10.5194/egusphere-2026-3147, 2026
Discussion: open, 0 comments
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25 Jun 2026
Current Dynamics, Drivers, and Vertical Thermal Structure around Sir Bu Nair Island (Arabian/Persian Gulf)
Geórgenes H. Cavalcante, Filipe Vieira, Rita Bento, Aaron Bartholomew, and John A. Burt
EGUsphere, https://doi.org/10.5194/egusphere-2026-3183,https://doi.org/10.5194/egusphere-2026-3183, 2026
Discussion: open, 0 comments
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25 Jun 2026
Fog and low clouds in the Namib Desert may be more resilient than previously thought
Alexandre Mass, Jan Cermak, Reto Knutti, Anna L. Merrifield, and Hendrik Andersen
EGUsphere, https://doi.org/10.5194/egusphere-2026-3242,https://doi.org/10.5194/egusphere-2026-3242, 2026
Discussion: open, 0 comments
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