GAW Longterm Aerosol Monitoring at the High-Altitude Research Station Jungfraujoch
Duration: Continuous since 1995
Funding: GAW-CH coordinated by the Federal Office of Meteorology and Climatology (MeteoSwiss)
Contact: Benjamin Brem (benjamin.brem@psi.ch) and Martin Gysel-Beer (martin.gysel@psi.ch)
Table of Contents
Scope of Project
In 1988 the Paul Scherrer Institute (PSI) initiated an aerosol research programme at the high Alpine Research Station Jungfraujoch (3580 m asl). Since 1995 the Laboratory of Atmospheric Chemistry at PSI has been responsible for the continuous aerosol measurements performed at Jungfraujoch within the Swiss contribution to the Global Atmosphere Watch (GAW) program of the World Meteorological Organization. In Europe, the GAW program is tightly linked to the Aerosol, Clouds and Traces Gases Research Infrastructure (ACTRIS). This site also serves as a platform for international research projects to investigate aerosol processes and environmental impacts through e.g. their interaction with solar radiation or clouds. See also ACTRIS Switzerland.
Research Topics
The broader aim of our longterm observations and associated research projects performed at the high-altitude research station Jungfraujoch is to achieve a better understanding of the live-cycle of atmospheric aerosols and their climate and weather impacts. Given the location high up in the alps, its is possible to probe free tropospheric background aerosol and to investigate transport events of particles originating from within the polluted planetary boundary layer, where the vast majority of aerosol emissions occur. Specific topics include:
- An overview of more than 20 years of aerosol observation at the high altitude research station Jungfraujoch is given in Bukowiecki et al., 2016 (covers studies published until 2016)
- Spatial variation of aerosol properties on global scale (e.g. Laj et al., 2020) and trend analyses (e.g. Collaud Coen et al., 2020)
- Soot particle properties and associated ability to form cloud droplets (e.g. Motos et al., 2020; Motos et al., 2019)
- Provision of comprehensive data sets (e.g. Schmale et al., 2018; Schmale et al., 2017) for benchmarking of global model simulations (e.g. Fanourgakis et al., 2019)
- Processes shaping the aerosol particle size distributions, including new particle formation and subsequent growth (e.g. Bianchi et al. 2016; Tröstl et al., 2016; Herrmann et al., 2015)
- Various aspects of aerosol-cloud interactions in warm clouds (liquid water clouds), for example investigating the interplay of dynamics (updraft) and number concentration of potential cloud condensation nuclei in determining cloud droplet number concentration (e.g. Hoyle et al., 2016; Hammer et al., 2014). Aforementioned two parameters are intrinsically coupled through cloud peak supersaturation and cut-off diameter above which particles activate to form cloud droplet.
- Physico-chemical characterization of ice nucleating particles in mixed-phase and glaciated clouds (e.g. Brunner et al., 2022; Brunner et al., 2021; Kupiszewski et al., 2016)
- Aerosol chemical composition (e.g. Fröhlich et al., 2015)
- Properties of aerosols in distinct plumes from sources such as volcanoes or Saharan dust after intra- or intercontinental long-range transport (e.g. Bukowiecki et al., 2011; Collaud Coen et al., 2004)
- Vertical transport of pollutants from the boundary layer to the Jungfraujoch (e.g. Collaud Coen et al., 2011)
- Hygroscopic water uptake by particles as a function of relative humidity and their ability to act as cloud condensation nuclei (e.g. Kammermann et al., 2010; Jurányi et al., 2011)
Data Products: Realtime and Quality Controlled
Environmental impacts of atmospheric aerosols depend on many different physical, optical and chemical properties of the particles which are highly variable in time and space. Furthermore, many additional atmospheric parameters influence aerosol processes driving these impacts. In order to understand these processes and to quantify aerosol impacts, it is therefore of crucial importance to run multi-site and multi-parameter atmospheric observation networks and to make acquired data available to the research community.
Visualizations of current concentration and properties of aerosol particles observed at the Jungfraujoch research station are presented in near real-time at: https://www.actris.ch/data/jungfraujoch-national-facility/
Quality controlled aerosol data are made available through the portal of the EBAS database infrastructure, which serves as international data center hosting atmospheric composition data from the GAW (https://www.gaw-wdca.org/) and several other observation networks.
Measured Aerosol Parameters
The following aerosol parameters are measured on a continuous basis at the Jungfraujoch:
Aerosol parameter |
Employed method |
Responsible |
Measurement |
---|---|---|---|
Particulate mass concentration TSP, PM10, PM1 |
HiVol, Gravimetry, Fidas |
Empa |
2006 – ongoing |
Aerosol chemical composition In different size fractions |
Aerosol mass spectrometry |
PSI and Empa |
1999 – ongoing |
Light absorption coefficient At multiple wavelengths |
Aethalometer and MAAP |
PSI |
1995 – ongoing |
Light scattering coefficient Light scattering coefficient and |
Nephelometer |
PSI |
1995 – ongoing |
Particle number concentration With diameter >10 nm |
Condensation particle counter (CPC) |
PSI |
1995 – ongoing |
Particle size distribution Fine and coarse modes |
Mobility particle size spectrometer (MPSS) |
PSI |
2008 – ongoing |
Cloud condensation nuclei (CCN) CCN number concentration |
Cloud condensation nuclei counter (CCNC) |
PSI |
2008 – ongoing |
Aerosol optical depth At multiple wavelengths |
Precision Filter Radiometer (PFR) |
MeteoSwiss |
1999 – ongoing |
Outreach
- Die Aerosol-Jäger vom Jungfraujoch - Interview with Benjamin Brem on more than 25 years aerosol research at Jungfraujoch
- High-ranking visitor on the Jungfraujoch Research Station - US Ambassador Scott Miller on visit during the "Jungfraujoch Carbon Balance Campaign"
- “Kleine Partikel, Grosse Auswirkung” in PROCLIM FLASH – Schweizer Zeitschrift zu Klima und Globalem Wandel, Swiss Academy of Sciences, Nr. 75, p. 20-21, Winter 2021. (German)
- "Forschen über den Wolken" in “5232 – Das Magazin des Paul Scherrer Instituts”, Issue 02-2019. (German)
- "Der Staubsauger der Sphinx" in Neue Zürcher Zeitung, 16.05.2015. (German)
- Information movie shown at the Jungfraujoch on occasion of the Jungfrau Railway Centenary (2012)
External Links
- Realtime visualization of aerosol parameters at Jungfraujoch.
- Aerosol, clouds and trace gase research infrastructure, ACTRIS.
- ACTRIS Switzerland
- High Altitude Research Stations Jungfraujoch & Gornergrat, HFSJG
Publications
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Leonarski F, Nan J, Matej Z, Bertrand Q, Furrer A, Gorgisyan I, et al.
Kilohertz serial crystallography with the JUNGFRAU detector at a fourth-generation synchrotron source
IUCrJ. 2023; 10(6): 729-737. https://doi.org/10.1107/S2052252523008618
DORA PSI -
Beck I, Angot H, Baccarini A, Dada L, Quéléver L, Jokinen T, et al.
Automated identification of local contamination in remote atmospheric composition time series
Atmospheric Measurement Techniques. 2022; 15(14): 4195-4224. https://doi.org/10.5194/amt-15-4195-2022
DORA PSI -
Brunner C, Brem BT, Collaud Coen M, Conen F, Steinbacher M, Gysel-Beer M, et al.
The diurnal and seasonal variability of ice-nucleating particles at the high altitude station Jungfraujoch (3580 m a.s.l.), Switzerland
Atmospheric Chemistry and Physics. 2022; 22(11): 7557-7573. https://doi.org/10.5194/acp-22-7557-2022
DORA PSI -
Affolter S, Schibig M, Berhanu T, Bukowiecki N, Steinbacher M, Nyfeler P, et al.
Assessing local CO2 contamination revealed by two near-by high altitude records at Jungfraujoch, Switzerland
Environmental Research Letters. 2021; 16(4): 044037 (12 pp.). https://doi.org/10.1088/1748-9326/abe74a
DORA PSI -
Bressi M, Cavalli F, Putaud JP, Fröhlich R, Petit J-E, Aas W, et al.
A European aerosol phenomenology - 7: high-time resolution chemical characteristics of submicron particulate matter across Europe
Atmospheric Environment: X. 2021; 10: 100108 (16 pp.). https://doi.org/10.1016/j.aeaoa.2021.100108
DORA PSI -
Brunner C, Brem BT, Collaud Coen M, Conen F, Hervo M, Henne S, et al.
The contribution of Saharan dust to the ice-nucleating particle concentrations at the High Altitude Station Jungfraujoch (3580 m a.s.l.), Switzerland
Atmospheric Chemistry and Physics. 2021; 21(23): 18029-18053. https://doi.org/10.5194/acp-21-18029-2021
DORA PSI -
Bukowiecki N, Brem BT, Wehrle G, Močnik G, Affolter S, Leuenberger M, et al.
Elucidating local pollution and site representativeness at the Jungfraujoch, Switzerland through parallel aerosol measurements at an adjacent mountain ridge
Environmental Research Communications. 2021; 3(2): 021001 (12 pp.). https://doi.org/10.1088/2515-7620/abe987
DORA PSI -
Lacher L, Clemen H-C, Shen X, Mertes S, Gysel-Beer M, Moallemi A, et al.
Sources and nature of ice-nucleating particles in the free troposphere at Jungfraujoch in winter 2017
Atmospheric Chemistry and Physics. 2021; 21(22): 16925-16953. https://doi.org/10.5194/acp-21-16925-2021
DORA PSI -
Rose C, Collaud Coen M, Andrews E, Lin Y, Bossert I, Lund Myhre C, et al.
Seasonality of the particle number concentration and size distribution: a global analysis retrieved from the network of Global Atmosphere Watch (GAW) near-surface observatories
Atmospheric Chemistry and Physics. 2021; 21(22): 17185-17223. https://doi.org/10.5194/acp-21-17185-2021
DORA PSI -
Sun J, Hermann M, Yuan Y, Birmili W, Collaud Coen M, Weinhold K, et al.
Long-term trends of black carbon and particle number concentration in the lower free troposphere in Central Europe
Environmental Sciences Europe. 2021; 33(1): 47 (16 pp.). https://doi.org/10.1186/s12302-021-00488-w
DORA PSI -
Collaud Coen M, Andrews E, Alastuey A, Petkov Arsov T, Backman J, Brem BT, et al.
Multidecadal trend analysis of in situ aerosol radiative properties around the world
Atmospheric Chemistry and Physics. 2020; 20(14): 8867-8908. https://doi.org/10.5194/acp-20-8867-2020
DORA PSI -
Laj P, Bigi A, Rose C, Andrews E, Lund Myhre C, Collaud Coen M, et al.
A global analysis of climate-relevant aerosol properties retrieved from the network of Global Atmosphere Watch (GAW) near-surface observatories
Atmospheric Measurement Techniques. 2020; 13(8): 4353-4392. https://doi.org/10.5194/amt-13-4353-2020
DORA PSI -
Motos G, Corbin JC, Schmale J, Modini RL, Bertò M, Kupiszewski P, et al.
Black carbon aerosols in the lower free troposphere are heavily coated in summer but largely uncoated in winter at Jungfraujoch in the Swiss Alps
Geophysical Research Letters. 2020; 47(14): e2020GL088011 (10 pp.). https://doi.org/10.1029/2020GL088011
DORA PSI -
Osmont D, Brugger S, Gilgen A, Weber H, Sigl M, Modini RL, et al.
Tracing devastating fires in Portugal to a snow archive in the Swiss Alps: a case study
Cryosphere. 2020; 14(11): 3731-3745. https://doi.org/10.5194/tc-14-3731-2020
DORA PSI -
Creamean JM, Mignani C, Bukowiecki N, Conen F
Using freezing spectra characteristics to identify ice-nucleating particle populations during the winter in the Alps
Atmospheric Chemistry and Physics. 2019; 19(12): 8123-8140. https://doi.org/10.5194/acp-19-8123-2019
DORA PSI -
Fanourgakis GS, Kanakidou M, Nenes A, Bauer SE, Bergman T, Carslaw KS, et al.
Evaluation of global simulations of aerosol particle and cloud condensation nuclei number, with implications for cloud droplet formation
Atmospheric Chemistry and Physics. 2019; 19(13): 8591-8617. https://doi.org/10.5194/acp-19-8591-2019
DORA PSI -
Gute E, Lacher L, Kanji ZA, Kohl R, Curtius J, Weber D, et al.
Field evaluation of a Portable Fine Particle Concentrator (PFPC) for ice nucleating particle measurements
Aerosol Science and Technology. 2019; 53(9): 1067-1078. https://doi.org/10.1080/02786826.2019.1626346
DORA PSI -
Motos G, Schmale J, Corbin JC, Modini RL, Karlen N, Bertò M, et al.
Cloud droplet activation properties and scavenged fraction of black carbon in liquid-phase clouds at the high-alpine research station Jungfraujoch (3580 m a.s.l.)
Atmospheric Chemistry and Physics. 2019; 19(6): 3833-3855. https://doi.org/10.5194/acp-19-3833-2019
DORA PSI -
Vogel AL, Lauer A, Fang L, Arturi K, Bachmeier F, Daellenbach KR, et al.
A comprehensive nontarget analysis for the molecular reconstruction of organic aerosol composition from glacier ice cores
Environmental Science and Technology. 2019; 53(21): 12565-12575. https://doi.org/10.1021/acs.est.9b03091
DORA PSI -
Collaud Coen M, Andrews E, Aliaga D, Andrade M, Angelov H, Bukowiecki N, et al.
Identification of topographic features influencing aerosol observations at high altitude stations
Atmospheric Chemistry and Physics. 2018; 18(16): 12289-12313. https://doi.org/10.5194/acp-18-12289-2018
DORA PSI -
Conen F, Bukowiecki N, Gysel M, Steinbacher M, Fischer A, Reimann S
Low number concentration of ice nucleating particles in an aged smoke plume
Quarterly Journal of the Royal Meteorological Society. 2018; 144(715): 1991-1994. https://doi.org/10.1002/qj.3312
DORA PSI -
Lacher L, DeMott PJ, Levin EJT, Suski KJ, Boose Y, Zipori A, et al.
Background free-tropospheric ice nucleating particle concentrations at mixed-phase cloud conditions
Journal of Geophysical Research D: Atmospheres. 2018; 123(18): 10506-10525. https://doi.org/10.1029/2018JD028338
DORA PSI -
Lacher L, Steinbacher M, Bukowiecki N, Herrmann E, Zipori A, Kanji ZA
Impact of air mass conditions and aerosol properties on ice nucleating particle concentrations at the High Altitude Research Station Jungfraujoch
Atmosphere. 2018; 9(9): 363 (25 pp.). https://doi.org/10.3390/atmos9090363
DORA PSI -
Pandolfi M, Alados-Arboledas L, Alastuey A, Andrade M, Angelov C, Artiñano B, et al.
A European aerosol phenomenology – 6: scattering properties of atmospheric aerosol particles from 28 ACTRIS sites
Atmospheric Chemistry and Physics. 2018; 18(11): 7877-7911. https://doi.org/10.5194/acp-18-7877-2018
DORA PSI -
Schmale J, Henning S, Decesari S, Henzing B, Keskinen H, Sellegri K, et al.
Long-term cloud condensation nuclei number concentration, particle number size distribution and chemical composition measurements at regionally representative observatories
Atmospheric Chemistry and Physics. 2018; 18(4): 2853-2881. https://doi.org/10.5194/acp-18-2853-2018
DORA PSI -
Frege C, Bianchi F, Molteni U, Tröstl J, Junninen H, Henne S, et al.
Chemical characterization of atmospheric ions at the high altitude research station Jungfraujoch (Switzerland)
Atmospheric Chemistry and Physics. 2017; 17(4): 2613-2629. https://doi.org/10.5194/acp-17-2613-2017
DORA PSI -
Lacher L, Lohmann U, Boose Y, Zipori A, Herrmann E, Bukowiecki N, et al.
The Horizontal Ice Nucleation Chamber (HINC): INP measurements at conditions relevant for mixed-phase clouds at the High Altitude Research Station Jungfraujoch
Atmospheric Chemistry and Physics. 2017; 17(24): 15199-15224. https://doi.org/10.5194/acp-17-15199-2017
DORA PSI -
Schmale J, Henning S, Henzing B, Keskinen H, Sellegri K, Ovadnevaite J, et al.
Collocated observations of cloud condensation nuclei, particle size distributions, and chemical composition
Scientific Data. 2017; 4: 170003 (26 pp.). https://doi.org/10.1038/sdata.2017.3
DORA PSI -
Schmidt S, Schneider J, Klimach T, Mertes S, Schenk LP, Kupiszewski P, et al.
Online single particle analysis of ice particle residuals from mountain-top mixed-phase clouds using laboratory derived particle type assignment
Atmospheric Chemistry and Physics. 2017; 17(1): 575-594. https://doi.org/10.5194/acp-17-575-2017
DORA PSI -
Bianchi F, Tröstl J, Junninen H, Frege C, Henne S, Hoyle CR, et al.
New particle formation in the free troposphere: a question of chemistry and timing
Science. 2016; 352(6289): 1109-1112. https://doi.org/10.1126/science.aad5456
DORA PSI -
Boose Y, Kanji ZA, Kohn M, Sierau B, Zipori A, Crawford I, et al.
Ice nucleating particle measurements at 241K during winter months at 3580m MSL in the Swiss alps
Journal of the Atmospheric Sciences. 2016; 73(5): 2203-2228. https://doi.org/10.1175/JAS-D-15-0236.1
DORA PSI -
Bukowiecki N, Weingartner E, Gysel M, Coen MC, Zieger P, Herrmann E, et al.
A review of more than 20 years of aerosol observation at the high altitude research station Jungfraujoch, Switzerland (3580 m asl)
Aerosol and Air Quality Research. 2016; 16(3): 764-788. https://doi.org/10.4209/aaqr.2015.05.0305
DORA PSI -
Crawford I, Lloyd G, Herrmann E, Hoyle CR, Bower KN, Connolly PJ, et al.
Observations of fluorescent aerosol–cloud interactions in the free troposphere at the High-Altitude Research Station Jungfraujoch
Atmospheric Chemistry and Physics. 2016; 16(4): 2273-2284. https://doi.org/10.5194/acp-16-2273-2016
DORA PSI -
Hoyle CR, Webster CS, Rieder HE, Nenes A, Hammer E, Herrmann E, et al.
Chemical and physical influences on aerosol activation in liquid clouds: a study based on observations from the Jungfraujoch, Switzerland
Atmospheric Chemistry and Physics. 2016; 16(6): 4043-4061. https://doi.org/10.5194/acp-16-4043-2016
DORA PSI -
Kupiszewski P, Zanatta M, Mertes S, Vochezer P, Lloyd G, Schneider J, et al.
Ice residual properties in mixed-phase clouds at the high-alpine Jungfraujoch site
Journal of Geophysical Research D: Atmospheres. 2016; 121(20): 12343-12362. https://doi.org/10.1002/2016JD024894
DORA PSI -
Stopelli E, Conen F, Morris CE, Herrmann E, Henne S, Steinbacher M, et al.
Predicting abundance and variability of ice nucleating particles in precipitation at the high-altitude observatory Jungfraujoch
Atmospheric Chemistry and Physics. 2016; 16(13): 8341-8351. https://doi.org/10.5194/acp-16-8341-2016
DORA PSI -
Tröstl J, Herrmann E, Frege C, Bianchi F, Molteni U, Bukowiecki N, et al.
Contribution of new particle formation to the total aerosol concentration at the high-altitude site Jungfraujoch (3580 m asl, Switzerland)
Journal of Geophysical Research D: Atmospheres. 2016; 121(19): 11692-11711. https://doi.org/10.1002/2015JD024637
DORA PSI -
Tröstl J, Chuang WK, Gordon H, Heinritzi M, Yan C, Molteni U, et al.
The role of low-volatility organic compounds in initial particle growth in the atmosphere
Nature. 2016; 533(7604): 527-531. https://doi.org/10.1038/nature18271
DORA PSI -
Vochezer P, Järvinen E, Wagner R, Kupiszewski P, Leisner T, Schnaiter M
In situ characterization of mixed phase clouds using the Small Ice Detector and the Particle Phase Discriminator
Atmospheric Measurement Techniques. 2016; 9(1): 159-177. https://doi.org/10.5194/amt-9-159-2016
DORA PSI -
Conen F, Rodríguez S, Hüglin C, Henne S, Herrmann E, Bukowiecki N, et al.
Atmospheric ice nuclei at the high-altitude observatory Jungfraujoch, Switzerland
Tellus, Series B: Chemical and Physical Meteorology. 2015; 67(1): 25014 (10 pp.). https://doi.org/10.3402/tellusb.v67.25014
DORA PSI -
Fröhlich R, Cubison MJ, Slowik JG, Bukowiecki N, Canonaco F, Croteau PL, et al.
Fourteen months of on-line measurements of the non-refractory submicron aerosol at the Jungfraujoch (3580 m a.s.l.) - chemical composition, origins and organic aerosol sources
Atmospheric Chemistry and Physics. 2015; 15(19): 11373-11398. https://doi.org/10.5194/acp-15-11373-2015
DORA PSI -
Grazioli J, Lloyd G, Panziera L, Hoyle CR, Connolly PJ, Henneberger J, et al.
Polarimetric radar and in situ observations of riming and snowfall microphysics during CLACE 2014
Atmospheric Chemistry and Physics. 2015; 15(23): 13787-13802. https://doi.org/10.5194/acp-15-13787-2015
DORA PSI -
Hammer E, Bukowiecki N, Luo BP, Lohmann U, Marcolli C, Weingartner E, et al.
Sensitivity estimations for cloud droplet formation in the vicinity of the high-alpine research station Jungfraujoch (3580 m a.s.l.)
Atmospheric Chemistry and Physics. 2015; 15(18): 10309-10323. https://doi.org/10.5194/acp-15-10309-2015
DORA PSI -
Herrmann E, Weingartner E, Henne S, Vuilleumier L, Bukowiecki N, Steinbacher M, et al.
Analysis of long-term aerosol size distribution data from Jungfraujoch with emphasis on free tropospheric conditions, cloud influence, and air mass transport
Journal of Geophysical Research D: Atmospheres. 2015; 120(18): 9459-9480. https://doi.org/10.1002/2015JD023660
DORA PSI -
Kupiszewski P, Weingartner E, Vochezer P, Schnaiter M, Bigi A, Gysel M, et al.
The Ice Selective Inlet: a novel technique for exclusive extraction of pristine ice crystals in mixed-phase clouds
Atmospheric Measurement Techniques. 2015; 8(8): 3087-3106. https://doi.org/10.5194/amt-8-3087-2015
DORA PSI -
Paramonov M, Kerminen V-M, Gysel M, Aalto PP, Andreae MO, Asmi E, et al.
A synthesis of cloud condensation nuclei counter (CCNC) measurements within the EUCAARI network
Atmospheric Chemistry and Physics. 2015; 15(21): 12211-12229. https://doi.org/10.5194/acp-15-12211-2015
DORA PSI -
Stopelli E, Conen F, Morris CE, Herrmann E, Bukowiecki N, Alewell C
Ice nucleation active particles are efficiently removed by precipitating clouds
Scientific Reports. 2015; 5: 16433 (7 pp.). https://doi.org/10.1038/srep16433
DORA PSI -
Worringen A, Kandler K, Benker N, Dirsch T, Mertes S, Schenk L, et al.
Single-particle characterization of ice-nucleating particles and ice particle residuals sampled by three different techniques
Atmospheric Chemistry and Physics. 2015; 15(8): 4161-4178. https://doi.org/10.5194/acp-15-4161-2015
DORA PSI -
Beddows DCS, Dall'Osto M, Harrison RM, Kulmala M, Asmi A, Wiedensohler A, et al.
Variations in tropospheric submicron particle size distributions across the European continent 2008–2009
Atmospheric Chemistry and Physics. 2014; 14(8): 4327-4348. https://doi.org/10.5194/acp-14-4327-2014
DORA PSI -
Griffiths AD, Conen F, Weingartner E, Zimmermann L, Chambers SD, Williams AG, et al.
Surface-to-mountaintop transport characterised by radon observations at the Jungfraujoch
Atmospheric Chemistry and Physics. 2014; 14(23): 12763-12779. https://doi.org/10.5194/acp-14-12763-2014
DORA PSI -
Hammer E, Bukowiecki N, Gysel M, Jurányi Z, Hoyle CR, Vogt R, et al.
Investigation of the effective peak supersaturation for liquid-phase clouds at the high-alpine site Jungfraujoch, Switzerland (3580 m a.s.l.)
Atmospheric Chemistry and Physics. 2014; 14(2): 1123-1139. https://doi.org/10.5194/acp-14-1123-2014
DORA PSI -
Hammer E, Gysel M, Roberts GC, Elias T, Hofer J, Hoyle CR, et al.
Size-dependent particle activation properties in fog during the ParisFog 2012/13 field campaign
Atmospheric Chemistry and Physics. 2014; 14(19): 10517-10533. https://doi.org/10.5194/acp-14-10517-2014
DORA PSI -
Ketterer C, Zieger P, Bukowiecki N, Collaud Coen M, Maier O, Ruffieux D, et al.
Investigation of the planetary boundary layer in the Swiss Alps using remote sensing and in situ measurements
Boundary-Layer Meteorology. 2014; 151(2): 317-334. https://doi.org/10.1007/s10546-013-9897-8
DORA PSI -
Mann GW, Carslaw KS, Reddington CL, Pringle KJ, Schulz M, Asmi A, et al.
Intercomparison and evaluation of global aerosol microphysical properties among AeroCom models of a range of complexity
Atmospheric Chemistry and Physics. 2014; 14(9): 4679-4713. https://doi.org/10.5194/acp-14-4679-2014
DORA PSI -
Mariani I, Eichler A, Jenk TM, Brönnimann S, Auchmann R, Leuenberger MC, et al.
Temperature and precipitation signal in two Alpine ice cores over the period 1961-2001
Climate of the Past. 2014; 10(3): 1093-1108. https://doi.org/10.5194/cp-10-1093-2014
DORA PSI -
Pavlova PA, Schmid P, Bogdal C, Steinlin C, Jenk TM, Schwikowski M
Polychlorinated biphenyls in glaciers. 1. Deposition history from an Alpine ice core
Environmental Science and Technology. 2014; 48(14): 7842-7848. https://doi.org/10.1021/es5017922
DORA PSI -
Schwikowski M, Jenk TM, Stampfli D, Stampfli F
A new thermal drilling system for high-altitude or temperate glaciers
Annals of Glaciology. 2014; 55(68): 131-136. https://doi.org/10.3189/2014AoG68A024
DORA PSI -
Steinlin C, Bogdal C, Scheringer M, Pavlova PA, Schwikowski M, Schmid P, et al.
Polychlorinated biphenyls in glaciers. 2. Model results of deposition and incorporation processes
Environmental Science and Technology. 2014; 48(14): 7849-7857. https://doi.org/10.1021/es501793h
DORA PSI -
Zieger P, Fierz-Schmidhauser R, Poulain L, Müller T, Birmili W, Spindler G, et al.
Influence of water uptake on the aerosol particle light scattering coefficients of the Central European aerosol
Tellus, Series B: Chemical and Physical Meteorology. 2014; 66(1): 22716 (14 pp.). https://doi.org/10.3402/tellusb.v66.22716
DORA PSI -
Asmi A, Collaud Coen M, Ogren JA, Andrews E, Sheridan P, Jefferson A, et al.
Aerosol decadal trends - part 2: in-situ aerosol particle number concentrations at GAW and ACTRIS stations
Atmospheric Chemistry and Physics. 2013; 13(2): 895-916. https://doi.org/10.5194/acp-13-895-2013
DORA PSI -
Bianchi F, Junninen H, Tröstl J, Duplissy J, Rondo L, Simon M, et al.
Particle nucleation events at the high alpine station Jungfraujoch
In: Vol. 1527. AIP conference proceedings. ; 2013:222-225. https://doi.org/10.1063/1.4803244
DORA PSI -
Cao F, Zhang Y-L, Szidat S, Zapf A, Wacker L, Schwikowski M
Microgram-level radiocarbon determination of carbonaceous particles in firn and ice samples: pretreatment and OC/EC separation
Radiocarbon. 2013; 55(2): 383-390. https://doi.org/10.2458/azu_js_rc.55.16291
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Collaud Coen M, Andrews E, Asmi A, Baltensperger U, Bukowiecki N, Day D, et al.
Aerosol decadal trends - part 1: in-situ optical measurements at GAW and IMPROVE stations
Atmospheric Chemistry and Physics. 2013; 13(2): 869-894. https://doi.org/10.5194/acp-13-869-2013
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Fröhlich R, Cubison MJ, Slowik JG, Bukowiecki N, Prévôt ASH, Baltensperger U, et al.
The ToF-ACSM: a portable aerosol chemical speciation monitor with TOFMS detection
Atmospheric Measurement Techniques. 2013; 6(11): 3225-3241. https://doi.org/10.5194/amt-6-3225-2013
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Jurányi Z, Tritscher T, Gysel M, Laborde M, Gomes L, Roberts G, et al.
Hygroscopic mixing state of urban aerosol derived from size-resolved cloud condensation nuclei measurements during the MEGAPOLI campaign in Paris
Atmospheric Chemistry and Physics. 2013; 13(13): 6431-6446. https://doi.org/10.5194/acp-13-6431-2013
DORA PSI -
Zieger P, Fierz-Schmidhauser R, Weingartner E, Baltensperger U
Effects of relative humidity on aerosol light scattering: results from different European sites
Atmospheric Chemistry and Physics. 2013; 13(21): 10609-10631. https://doi.org/10.5194/acp-13-10609-2013
DORA PSI -
Kristiansen NI, Stohl A, Prata AJ, Bukowiecki N, Dacre H, Eckhardt S, et al.
Performance assessment of a volcanic ash transport model mini-ensemble used for inverse modeling of the 2010 Eyjafjallajökull eruption
Journal of Geophysical Research D: Atmospheres. 2012; 117(3): D00U11 (25 pp.). https://doi.org/10.1029/2011JD016844
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Pietikäinen J-P, O'Donnell D, Teichmann C, Karstens U, Pfeifer S, Kazil J, et al.
The regional aerosol-climate model REMO-HAM
Geoscientific Model Development. 2012; 5(6): 1323-1339. https://doi.org/10.5194/gmd-5-1323-2012
DORA PSI -
Spiegel JK, Zieger P, Bukowiecki N, Hammer E, Weingartner E, Eugster W
Evaluating the capabilities and uncertainties of droplet measurements for the fog droplet spectrometer (FM-100)
Atmospheric Measurement Techniques. 2012; 5(9): 2237-2260. https://doi.org/10.5194/amt-5-2237-2012
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Wiedensohler A, Birmili W, Nowak A, Sonntag A, Weinhold K, Merkel M, et al.
Mobility particle size spectrometers: harmonization of technical standards and data structure to facilitate high quality long-term observations of atmospheric particle number size distributions
Atmospheric Measurement Techniques. 2012; 5(3): 657-685. https://doi.org/10.5194/amt-5-657-2012
DORA PSI -
Zieger P, Kienast-Sjögren E, Starace M, von Bismarck J, Bukowiecki N, Baltensperger U, et al.
Spatial variation of aerosol optical properties around the high-alpine site Jungfraujoch (3580 m a.s.l.)
Atmospheric Chemistry and Physics. 2012; 12(15): 7231-7249. https://doi.org/10.5194/acp-12-7231-2012
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Andrews E, Ogren JA, Bonasoni P, Marinoni A, Cuevas E, Rodríguez S, et al.
Climatology of aerosol radiative properties in the free troposphere
Atmospheric Research. 2011; 102(4): 365-393. https://doi.org/10.1016/j.atmosres.2011.08.017
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Bukowiecki N, Zieger P, Weingartner E, Jurányi Z, Gysel M, Neininger B, et al.
Ground-based and airborne in-situ measurements of the Eyjafjallajökull volcanic aerosol plume in Switzerland in spring 2010
Atmospheric Chemistry and Physics. 2011; 11(19): 10011-10030. https://doi.org/10.5194/acp-11-10011-2011
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Chou C, Stetzer O, Weingartner E, Jurányi Z, Kanji ZA, Lohmann U
Ice nuclei properties within a Saharan dust event at the Jungfraujoch in the Swiss Alps
Atmospheric Chemistry and Physics. 2011; 11(10): 4725-4738. https://doi.org/10.5194/acp-11-4725-2011
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Collaud Coen M, Weingartner E, Furger M, Nyeki S, Prévôt ASH, Steinbacher M, et al.
Aerosol climatology and planetary boundary influence at the Jungfraujoch analyzed by synoptic weather types
Atmospheric Chemistry and Physics. 2011; 11(12): 5931-5944. https://doi.org/10.5194/acp-11-5931-2011
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Duplissy J, De Carlo PF, Dommen J, Alfarra MR, Metzger A, Barmpadimos I, et al.
Relating hygroscopicity and composition of organic aerosol particulate matter
Atmospheric Chemistry and Physics. 2011; 11(3): 1155-1165. https://doi.org/10.5194/acp-11-1155-2011
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Ebert M, Worringen A, Benker N, Mertes S, Weingartner E, Weinbruch S
Chemical composition and mixing-state of ice residuals sampled within mixed phase clouds
Atmospheric Chemistry and Physics. 2011; 11(6): 2805-2816. https://doi.org/10.5194/acp-11-2805-2011
DORA PSI -
Jurányi Z, Gysel M, Weingartner E, Bukowiecki N, Kammermann L, Baltensperger U
A 17 month climatology of the cloud condensation nuclei number concentration at the high alpine site Jungfraujoch
Journal of Geophysical Research D: Atmospheres. 2011; 116(10): D10204 (16 pp.). https://doi.org/10.1029/2010JD015199
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Boulon J, Sellegri K, Venzac H, Picard D, Weingartner E, Wehrle G, et al.
New particle formation and ultrafine charged aerosol climatology at a high altitude site in the Alps (Jungfraujoch, 3580 m a.s.l., Switzerland)
Atmospheric Chemistry and Physics. 2010; 10(19): 9333-9349. https://doi.org/10.5194/acp-10-9333-2010
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Fierz-Schmidhauser R, Zieger P, Gysel M, Kammermann L, DeCarlo PF, Baltensperger U, et al.
Measured and predicted aerosol light scattering enhancementfactors at the high alpine site Jungfraujoch
Atmospheric Chemistry and Physics. 2010; 10(5): 2319-2333. https://doi.org/10.5194/acp-10-2319-2010
DORA PSI -
Jurányi Z, Gysel M, Weingartner E, DeCarlo PF, Kammermann L, Baltensperger U
Measured and modelled cloud condensation nuclei number concentration at the high alpine site Jungfraujoch
Atmospheric Chemistry and Physics. 2010; 10(16): 7891-7906. https://doi.org/10.5194/acp-10-7891-2010
DORA PSI -
Kammermann L, Gysel M, Weingartner E, Baltensperger U
13-month climatology of the aerosol hygroscopicity at the free tropospheric site Jungfraujoch (3580 m a.s.l.)
Atmospheric Chemistry and Physics. 2010; 10(22): 10717-10732. https://doi.org/10.5194/acp-10-10717-2010
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Liu D, Flynn M, Gysel M, Targino A, Crawford I, Bower K, et al.
Single particle characterization of black carbon aerosols at a tropospheric alpine site in Switzerland
Atmospheric Chemistry and Physics. 2010; 10(15): 7389-7407. https://doi.org/10.5194/acp-10-7389-2010
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Lanz VA, Henne S, Staehelin J, Hueglin C, Vollmer MK, Steinbacher M, et al.
Statistical analysis of anthropogenic non-methane VOC variability at a European background location (Jungfraujoch, Switzerland)
Atmospheric Chemistry and Physics. 2009; 9(10): 3445-3459. https://doi.org/10.5194/acp-9-3445-2009
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Tarasova OA, Senik IA, Sosonkin MG, Cui J, Staehelin J, Prévôt ASH
Surface ozone at the Caucasian site Kislovodsk High Mountain Station and the Swiss Alpine site Jungfraujoch: data analysis and trends (1990-2006)
Atmospheric Chemistry and Physics. 2009; 9(12): 4157-4175. https://doi.org/10.5194/acp-9-4157-2009
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Targino AC, Coe H, Cozic J, Crosier J, Crawford I, Bower K, et al.
Influence of particle chemical composition on the phase of cold clouds at a high-alpine site in Switzerland
Journal of Geophysical Research D: Atmospheres. 2009; 114(D18): D18206 (20 pp.). https://doi.org/10.1029/2008JD011365
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Andreani-Aksoyoğlu S, Keller J, Ordóñez C, Tinguely M, Schultz M, Prévôt ASH
Influence of various emission scenarios on ozone in Europe
Ecological Modelling. 2008; 217(3-4): 209-218. https://doi.org/10.1016/j.ecolmodel.2008.06.022
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Balzani Lööv JM, Henne S, Legreid G, Staehelin J, Reimann S, Prévôt ASH, et al.
Estimation of background concentrations of trace gases at the Swiss Alpine site Jungfraujoch (3580 m asl)
Journal of Geophysical Research D: Atmospheres. 2008; 113(D22): D22305 (17 pp.). https://doi.org/10.1029/2007JD009751
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Choularton TW, Bower KN, Weingartner E, Crawford I, Coe H, Gallagher MW, et al.
The influence of small aerosol particles on the properties of water and ice clouds
Faraday Discussions. 2008; 137: 205-222. https://doi.org/10.1039/B702722M
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Cozic J, Mertes S, Verheggen B, Cziczo DJ, Gallavardin SJ, Walter S, et al.
Black carbon enrichment in atmospheric ice particle residuals observed in lower tropospheric mixed phase clouds
Journal of Geophysical Research D: Atmospheres. 2008; 113(D15): D15209 (11 pp.). https://doi.org/10.1029/2007JD009266
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Cozic J, Verheggen B, Weingartner E, Crosier J, Bower KN, Flynn M, et al.
Chemical composition of free tropospheric aerosol for PM1 and coarse mode at the high alpine site Jungfraujoch
Atmospheric Chemistry and Physics. 2008; 8(2): 407-423. https://doi.org/10.5194/acp-8-407-2008
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Heikkilä U, Beer J, Alfimov V
Beryllium‐10 and beryllium‐7 in precipitation in Dübendorf (440 m) and at Jungfraujoch (3580 m), Switzerland (1998-2005)
Journal of Geophysical Research D: Atmospheres. 2008; 113(D11): D11104 (10 pp.). https://doi.org/10.1029/2007JD009160
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Herich H, Kammermann L, Gysel M, Weingartner E, Baltensperger U, Lohmann U, et al.
In situ determination of atmospheric aerosol composition as a function of hygroscopic growth
Journal of Geophysical Research D: Atmospheres. 2008; 113(D16): D16213 (14 pp.). https://doi.org/10.1029/2008JD009954
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Hoose C, Lohmann U, Stier P, Verheggen B, Weingartner E
Aerosol processing in mixed‐phase clouds in ECHAM5‐HAM: model description and comparison to observations
Journal of Geophysical Research D: Atmospheres. 2008; 113(D7): D07210 (17 pp.). https://doi.org/10.1029/2007JD009251
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Sjogren S, Gysel M, Weingartner E, Alfarra MR, Duplissy J, Cozic J, et al.
Hygroscopicity of the submicrometer aerosol at the high-alpine site Jungfraujoch, 3580 m a.s.l., Switzerland
Atmospheric Chemistry and Physics. 2008; 8(18): 5715-5729. https://doi.org/10.5194/acp-8-5715-2008
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Collaud Coen M, Weingartner E, Nyeki S, Cozic J, Henning S, Verheggen B, et al.
Long-term trend analysis of aerosol variables at the high-alpine site Jungfraujoch
Journal of Geophysical Research D: Atmospheres. 2007; 112(D13): D13213 (11 pp.). https://doi.org/10.1029/2006JD007995
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Cozic J, Verheggen B, Mertes S, Connolly P, Bower K, Petzold A, et al.
Scavenging of black carbon in mixed phase clouds at the high alpine site Jungfraujoch
Atmospheric Chemistry and Physics. 2007; 7(7): 1797-1807. https://doi.org/10.5194/acp-7-1797-2007
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Mertes S, Verheggen B, Walter S, Connolly P, Ebert M, Schneider J, et al.
Counterflow virtual impactor based collection of small ice particles in mixed-phase clouds for the physico-chemical characterization of tropospheric ice nuclei: Sampler description and first case study
Aerosol Science and Technology. 2007; 41(9): 848-864. https://doi.org/10.1080/02786820701501881
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Stemmler K, Folini D, Ubl S, Vollmer MK, Reimann S, O'Doherty S, et al.
European emissions of HFC-365mfc, a chlorine-free substitute for the foam blowing agents HCFC-141b and CFC-11
Environmental Science and Technology. 2007; 41(4): 1145-1151. https://doi.org/10.1021/es061298h
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Verheggen B, Cozic J, Weingartner E, Bower K, Mertes S, Connolly P, et al.
Aerosol partitioning between the interstitial and the condensed phase in mixed-phase clouds
Journal of Geophysical Research D: Atmospheres. 2007; 112(23): D23202 (13 pp.). https://doi.org/10.1029/2007JD008714
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Hinz K-P, Trimborn A, Weingartner E, Henning S, Baltensperger U, Spengler B
Aerosol single particle composition at the Jungfraujoch
Journal of Aerosol Science. 2005; 36(1): 123-145. https://doi.org/10.1016/j.jaerosci.2004.08.001
DORA PSI -
Nessler R, Weingartner E, Baltensperger U
Adaptation of dry nephelometer measurements to ambient conditions at the Jungfraujoch
Environmental Science and Technology. 2005; 39(7): 2219-2228. https://doi.org/10.1021/es035450g
DORA PSI -
Nessler R, Weingartner E, Baltensperger U
Effect of humidity on aerosol light absorption and its implications for extinction and the single scattering albedo illustrated for a site in the lower free troposphere
Journal of Aerosol Science. 2005; 36(8): 958-972. https://doi.org/10.1016/j.jaerosci.2004.11.012
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Collaud Coen M, Weingartner E, Schaub D, Hueglin C, Corrigan C, Henning S, et al.
Saharan dust events at the Jungfraujoch: detection by wavelength dependence of the single scattering albedo and first climatology analysis
Atmospheric Chemistry and Physics. 2004; 4(11/12): 2465-2480. https://doi.org/10.5194/acp-4-2465-2004
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Priller A, Berger M, Gäggeler HW, Gerasopoulos E, Kubik PW, Schnabel C, et al.
Accelerator mass spectrometry of particle-bound 10Be
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 2004; 223-224(Spec. Iss.): 601-607. https://doi.org/10.1016/j.nimb.2004.04.111
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Tositti L, Hübener S, Kanter HJ, Ringer W, Sandrini S, Tobler L
Intercomparison of sampling and measurement of 7Be in air at four high-altitude locations in Europe
Applied Radiation and Isotopes. 2004; 61(6): 1497-1502. https://doi.org/10.1016/j.apradiso.2004.04.003
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Eyrikh S, Schwikowski M, Gäggeler HW, Tobler L, Papina T
First mercury determination in snow and firn from high-mountain glaciers in the Siberian Altai by CV-ICP-MS
In: Vol. 107. Journal de physique IV. Les Ulis Cedex A: EDP Sciences; 2003:431-434. https://doi.org/10.1051/jp4:20030333
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Henning S, Weingartner E, Schwikowski M, Gäggeler HW, Gehrig R, Hinz K-P, et al.
Seasonal variation of water-soluble ions of the aerosol at the high-alpine site Jungfraujoch (3580 m asl)
Journal of Geophysical Research D: Atmospheres. 2003; 108(D1): ACH 8-1-ACH 8-10. https://doi.org/10.1029/2002JD002439
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Nessler R, Bukowiecki N, Henning S, Weingartner E, Calpini B, Baltensperger U
Simultaneous dry and ambient measurements of aerosol size distributions at the Jungfraujoch
Tellus, Series B: Chemical and Physical Meteorology. 2003; 55(3): 808-819. https://doi.org/10.3402/tellusb.v55i3.16371
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Zellweger C, Forrer J, Hofer P, Nyeki S, Schwarzenbach B, Weingartner E, et al.
Partitioning of reactive nitrogen (NOy) and dependence on meteorological conditions in the lower free troposphere
Atmospheric Chemistry and Physics. 2003; 3(3): 779-796. https://doi.org/10.5194/acp-3-779-2003
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Weingartner E, Gysel M, Baltensperger U
Hygroscopicity of aerosol particles at low temperatures. 1. New low-temperature H-TDMA instrument: setup and first applications
Environmental Science and Technology. 2002; 36(1): 55-62. https://doi.org/10.1021/es010054o
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Baumann K, Maurer H, Rau G, Piringer M, Pechinger U, Prévôt A, et al.
The influence of south Foehn on the ozone distribution in the Alpine Rhine valley - results from the MAP field phase
Atmospheric Environment. 2001; 35(36): 6379-6390. https://doi.org/10.1016/S1352-2310(01)00364-8
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Ehrman SH, Schwikowski M, Baltensperger U, Gäggeler HW
Sampling and chemical analysis of ice crystals as a function of size
Atmospheric Environment. 2001; 35(31): 5371-5376. https://doi.org/10.1016/S1352-2310(01)00294-1
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Gerasopoulos E, Zanis P, Stohl A, Zerefos CS, Papastefanou C, Ringer W, et al.
A climatology of 7Be at four high-altitude stations at the Alps and the Northern Apennines
Atmospheric Environment. 2001; 35(36): 6347-6360. https://doi.org/10.1016/S1352-2310(01)00400-9
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Krivácsy Z, Hoffer A, Sárvári Z, Temesi D, Baltensperger U, Nyeki S, et al.
Role of organic and black carbon in the chemical composition of atmospheric aerosol at European background sites
Atmospheric Environment: X. 2001; 35(36): 6231-6244. https://doi.org/10.1016/S1352-2310(01)00467-8
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Krivácsy Z, Gelencsér A, Kiss G, Mészáros E, Molnár Á, Hoffer A, et al.
Study on the chemical character of water soluble organic compounds in fine atmospheric aerosol at the Jungfraujoch
Journal of Atmospheric Chemistry. 2001; 39: 235-259. https://doi.org/10.1023/A:1010637003083
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Lugauer M, Baltensperger U, Furger M, Gäggeler HW, Jost DT, Nyeki S, et al.
Influences of vertical transport and scavenging on aerosol particle surface area and radon decay product concentrations at the Jungfraujoch (3454 m above sea level)
Journal of Geophysical Research D: Atmospheres. 2000; 105(D15): 19869-19879. https://doi.org/10.1029/2000JD900184
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Streit N, Weingartner E, Zellweger C, Schwikowski M, Gäggeler HW, Baltensperger U
Characterization of size-fractionated aerosol from the Jungfraujoch (3580 m asl) using total reflection X-ray fluorescence (TXRF)
International Journal of Environmental Analytical Chemistry. 2000; 76(1): 1-16. https://doi.org/10.1080/03067310008034114
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Zellweger C, Ammann M, Buchmann B, Hofer P, Lugauer M, Rüttimann R, et al.
Summertime NOy speciation at the Jungfraujoch, 3580 m above sea level, Switzerland
Journal of Geophysical Research D: Atmospheres. 2000; 105(D5): 6655-6667. https://doi.org/10.1029/1999JD901126
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Lavanchy VMH, Gäggeler HW, Nyeki S, Baltensperger U
Elemental carbon (EC) and black carbon (BC) measurements with a thermal method and an aethalometer at the high-alpine research station Jungfraujoch
Atmospheric Environment: X. 1999; 33(17): 2759-2769. https://doi.org/10.1016/S1352-2310(98)00328-8
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Nyeki S, Kalberer M, Lugauer M, Weingartner E, Petzold A, Schröder F, et al.
Condensation nuclei (CN) and ultrafine CN in the free troposphere to 12 km: a case study over the Jungfraujoch high-alpine research station
Geophysical Research Letters. 1999; 26(14): 2195-2198. https://doi.org/10.1029/1999GL900473
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Schwikowski M, Brütsch S, Gäggeler HW, Schotterer U
A high-resolution air chemistry record from an Alpine ice core: Fiescherhorn glacier, Swiss Alps
Journal of Geophysical Research D: Atmospheres. 1999; 104(D11): 13709-13719. https://doi.org/10.1029/1998JD100112
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Weingartner E, Nyeki S, Henning S, Baltensperger U
Hygroscopic properties of aerosol particles at low temperatures (T < 0°C)
Journal of Aerosol Science. 1999; 30(Suppl. 1). https://doi.org/10.1016/S0021-8502(99)80020-2
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Weingartner E, Nyeki S, Baltensperger U
Seasonal and diurnal variation of aerosol size distributions (10 < D < 750 nm) at a high-alpine site (Jungfraujoch 3580 m asl)
Journal of Geophysical Research D: Atmospheres. 1999; 104(D21): 26809-26820. https://doi.org/10.1029/1999JD900170
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Baltensperger U, Schwikowski M, Jost DT, Nyeki S, Gäggeler HW, Poulida O
Scavenging of atmospheric constituents in mixed phase clouds at the high-alpine site Jungfraujoch. Part I: basic concept and aerosol scavenging by clouds
Atmospheric Environment. 1998; 32(23): 3975-3983. https://doi.org/10.1016/S1352-2310(98)00051-X
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Lugauer M, Baltensperger U, Furger M, Gäggeler HW, Jost DT, Schwikowski M, et al.
Aerosol transport to the high Alpine sites Jungfraujoch (3454 m asl) and Colle Gnifetti (4452 m asl)
Tellus, Series B: Chemical and Physical Meteorology. 1998; 50(1): 76-92. https://doi.org/10.3402/tellusb.v50i1.16026
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Poulida O, Schwikowski M, Baltensperger U, Staehelin J, Gaeggeler HW
Scavenging of atmospheric constituents in mixed phase clouds at the high-alpine site Jungfraujoch—part II. Influence of riming on the scavenging of particulate and gaseous chemical species
Atmospheric Environment. 1998; 32(23): 3985-4000. https://doi.org/10.1016/S1352-2310(98)00131-9
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Schwikowski M, Baltensperger U, Gäggeler HW, Poulida O
Scavenging of atmospheric constituents in mixed phase clouds at the high-alpine site Jungfraujoch part III: quantification of the removal of chemical species by precipitating snow
Atmospheric Environment. 1998; 32(23): 4001-4010. https://doi.org/10.1016/S1352-2310(98)00050-8
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Seibert P, Kromp-Kolb H, Kasper A, Kalina M, Puxbaum H, Jost DT, et al.
Transport of polluted boundary layer air from the Po Valley to high-alpine sites
Atmospheric Environment. 1998; 32(23): 3953-3965. https://doi.org/10.1016/S1352-2310(97)00174-X
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Baltensperger U, Gäggeler HW, Jost DT, Lugauer M, Schwikowski M, Weingartner E, et al.
Aerosol climatology at the high-alpine site Jungfraujoch, Switzerland
Journal of Geophysical Research D: Atmospheres. 1997; 102(D16): 19707-19715. https://doi.org/10.1029/97jd00928
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Schwikowski M, Baltensperger U, Gäggeler H
Air/snow transfer studies at the high-alpine site Jungfraujoch, Switzerland
In: Wolff EW, Bales RC, eds. Chemical exchange between the atmosphere and polar snow. Vol. 43. NATO ASI series. Berlin; Heidelberg: Springer; 1996:601-605. https://doi.org/10.1007/978-3-642-61171-1_30
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Gäggeler HW, Jost DT, Baltensperger U, Schwikowski M, Seibert P
Radon and thoron decay product and 210Pb measurements at Jungfraujoch, Switzerland
Atmospheric Environment. 1995; 29(5): 607-616. https://doi.org/10.1016/1352-2310(94)00195-Q
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Schwikowski M, Seibert P, Baltensperger U, Gäggeler HW
A study of an outstanding Saharan dust event at the high-alpine site Jungfraujoch, Switzerland
Atmospheric Environment. 1995; 29(15): 1829-1842. https://doi.org/10.1016/1352-2310(95)00060-C
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