- 1Karsa Oy
- 2Institute for Atmospheric and Earth System Research/Department of Physics, Faculty of Science, University of Helsinki, Helsinki
How to cite: Shcherbinin, A., Finkenzeller, H., Jost, H., Holm, S., and Kangasluoma, J.: Molecular-level constraints on springtime urban new particle formation in Helsinki using Multi-Pressure Chemical Ionization Mass Spectrometry, EGU General Assembly 2026, Vienna, Austria, 3–8 May 2026, EGU26-18670, https://doi.org/10.5194/egusphere-egu26-18670, 2026.