Karl Espen Yttri

A worldwide aerosol phenomenology: Elemental and organic carbon in PM2.5 and PM10

Putaud, Jean-Philippe; Cavalli, Fabrizia; Yttri, Karl Espen; Chow, Judith C.; Watson, John G.; Sinha, Baerbel; Venkataraman, Chandra; Ikemori, Fumikazu; Jaffrezo, Jean-Luc; Uzu, Gaelle; Moreno, Isabel; Krejci, Radovan; Laj, Paolo; Gupta, Tarun; Hu, Min; Kim, Sang-Woo; Mayol-Bracero, Olga; Quinn, Patricia; Aas, Wenche; Alastuey, Andres; Andrade, Marcos; Angelucci, Monica; Anurag, Gupta; Beukes, J. Paul; Bhardwaj, Ankur; Chatterjee, Abhijit; Chaudhary, Pooja; Chhangani, Anil Kumar; Conil, Sébastien; Degorska, Anna; Devaliya, Sandeep; Dhandapani, Abisheg; Duhan, Sandeep Singh; Dumka, Umesh Chandra; Habib, Gazala; Hamzavi, Zahra; Haswani, Diksha; Herrmann, Hartmut; Holubova, Adela; Hueglin, Christoph; Imran, Mohd; Jehangir, Arshid; Kapoor, Taveen Singh; Karanasiou, Angeliki; Khaiwal, Ravindra; Kim, Jeongeun; Kolesa, Tanja; Kozakiewicz, Joanna; Kranjc, Irena; Laura, Jitender Singh; Lian, Yang; Liu, Junwen; Manwani, Pooja; Mardoñez-Balderrama, Valeria; Marticorena, Béatrice; Matsuki, Atsushi; Mor, Suman; Mukherjee, Sauryadeep; Murthy, Sadashiva; Muthalagu, Akila; Najar, Tanveer Ahmad; Kumar, Radhakrishnan Naresh; Pandithurai, Govindan; Perez, Noemi; Phairuang, Worradorn; Phuleria, Harish C.; Poulain, Laurent; Prasad, Laxmi; Pullokaran, Delwin; Qadri, Adnan Mateen; Qureshi, Asif; Ramírez, Omar; Roy, Sayantee; Rüdiger, Julian; Saikia, Binoy K.; Saikia, Prasenjit; Sauvage, Stéphane; Savvides, Chrysanthos; Sharma, Renuka; Singh, Tanbir; Singh, Gyanesh Kumar; Spoor, Ronald; Srivastava, Atul Kumar; Raman, Ramya Sunder; Zyl, Pieter G. Van; Vecchiocattivi, Marco; Voiron, Céline; Xin, Jinyuan; Yadav, Kajal

Global Inversion of a Black Carbon Emissions based on FLEXPART modelling and a Bayesian inversion algorithm

Eckhardt, Sabine; Thompson, Rona Louise; Evangeliou, Nikolaos; Pisso, Ignacio; Yttri, Karl Espen; Zwaaftink, Christine Groot; Platt, Stephen Matthew

A European aerosol phenomenology – 9: Light absorption properties of carbonaceous aerosol particles across surface Europe

Rovira, Jordi; Savadkoohi, Marjan; Močnik, Griša; Chen, Gang I.; Aas, Wenche; Alados-Arboledas, Lucas; Artiñano, Begoña; Aurela, Minna; Backman, John; Banerji, Sujai; Beddows, David; Brem, Benjamin T.; Chazeau, Benjamin; Coen, Martine Collaud; Colombi, Cristina; Conil, Sébastien; Costabile, Francesca; Coz, Esther; Brito, Joel F. De; Eleftheriadis, Kostas; Favez, Olivier; Flentje, Harald; Freney, Evelyn; Gregorič, Asta; Gysel-Beer, Martin; Harrison, Roy M.; Hueglin, Christoph; Hyvärinen, Antti; Ivančič, Matic; Kalogridis, Athina-Cerise; Keernik, Hannes; Konstantinos, Granakis; Laj, Paolo; Liakakou, Eleni; Lin, Chunshui; Listrani, Stefano; Luoma, Krista; Maasikmets, Marek; Manninen, Hanna; Marchand, Nicolas; Santos, Sebastiao Martins Dos; Mbengue, Saliou; Mihalopoulos, Nikos; Nicolae, Doina; Niemi, Jarkko V; Norman, Michael; Ovadnevaite, Jurgita; Petit, Jean Eudes; Platt, Stephen Matthew; Prévôt, André S.H.; Pujadas, Manuel; Putaud, Jean-Philippe; Riffault, Véronique; Rigler, Martin; Rinaldi, Matteo; Schwarz, Jaroslav; Silvergren, Sanna; Teinemaa, Erik; Teinilä, Kimmo; Timonen, Hilkka; Titos, Gloria; Tobler, Anna; Vasilescu, Jeni; Vratolis, Stergios; Yttri, Karl Espen; Yubero, Eduardo; Zíková, Naděžda; Alastuey, Andrés; Petäjä, Tuukka; Querol, Xavier; Yus-Díez, Jesús; Pandolfi, Marco

Modelling Arctic Atmospheric Aerosols: Representation of Aerosol Processing by Ice and Mixed-Phase Clouds

Gong, Wanmin; Stephen, Beagley; Ghahreman, Roya; Sharma, Sangeeta; Huang, Lin; Quinn, Patricia K.; Massling, Andreas; Pernov, Jakob Boyd; Skov, Henrik; Calzolai, Giulia; Traversi, Rita; Aas, Wenche; Yttri, Karl Espen; Vestenius, Mika; Makkonen, Ulla; Kivekäs, Niku; Kulmala, Markku; Alto, Pasi; Fiebig, Markus

Which organic compounds can we see in Antarctica? Nontarget analysis of air and water samples from Antarctica by high-resolution mass spectrometry.

Froment, Jean Francois; Rostkowski, Pawel; Gundersen, Hans; Yttri, Karl Espen; Lerch, Michaela; Nash, Susan Bengtson

Monitoring of greenhouse gases and aerosols at Svalbard and Birkenes in 2023. Annual report

Platt, Stephen Matthew; Svendby, Tove Marit; Hermansen, Ove; Lunder, Chris Rene; Fiebig, Markus; Fjæraa, Ann Mari; Duflot, Valentin; Schmidbauer, Norbert; Myhre, Cathrine Lund; Yttri, Karl Espen; Eckhardt, Sabine; Stebel, Kerstin

Primary Biological Aerosol Particle (PBAP) modelling in EMEP

Lange, Gunnar Felix; Simpson, David; Yttri, Karl Espen; Valdebenito, Alvaro; Oliviè, Dirk Jan Leo; Caspel, Willem van; Jaffrezo, Jean-Luc; Dominutti, Pamela; Uzu, Gaelle; Conil, Sébastien; Favez, Olivier; Fagerli, Hilde

Sources and seasonality of black carbon in Europe

Eckhardt, Sabine; Thompson, Rona Louise; Evangeliou, Nikolaos; Pisso, Ignacio; Cassiani, Massimo; Yttri, Karl Espen; Platt, Stephen Matthew

Trends in Air Pollution in Europe, 2000–2019

Aas, Wenche; Fagerli, Hilde; Alastuey, Andres; Cavalli, Fabrizia; Degorska, Anna; Feigenspan, Stefan; Brenna, Hans; Gliss, Jonas; Heinesen, Daniel; Hueglin, Christoph; Holubová, Adela; Jaffrezo, Jean-Luc; Mortier, Augustin; Murovec, Marijana; Putaud, Jean-Philippe; Rüdige, Julian; Simpson, David; Solberg, Sverre; Tsyro, Svetlana; Tørseth, Kjetil; Yttri, Karl Espen

Contribution of fluorescent primary biological aerosol particles to low-level Arctic cloud residuals

Freitas, Gabriel Pereira; Kopec, Ben; Adachi, Kouji; Krejci, Radovan; Heslin-Rees, Dominic; Yttri, Karl Espen; Hubbard, Alun Lloyd; Welker, Jeffrey M.; Zieger, Paul

Trends in air pollution in Europe, 2000-2019

Aas, Wenche; Fagerli, Hilde; Simpson, David; Solberg, Sverre; Tsyro, Svetlana; Yttri, Karl Espen

An optimised organic carbon/elemental carbon (OC/EC) fraction separation method for radiocarbon source apportionment applied to low-loaded Arctic aerosol filters

Rauber, Martin; Salazar, Gary; Yttri, Karl Espen; Szidat, Sönke

Transboundary particulate matter, photo-oxidants, acidifying and eutrophying components

Fagerli, Hilde; Benedictow, Anna Maria Katarina; Caspel, Willem van; Gauss, Michael; Ge, Yao; Jonson, Jan Eiof; Klein, Heiko; Nyiri, Agnes; Simpson, David; Tsyro, Svetlana; Valdebenito, Alvaro; Wind, Peter; Aas, Wenche; Hjellbrekke, Anne-Gunn; Solberg, Sverre; Tørseth, Kjetil; Yttri, Karl Espen; Matthews, Bradley; Schindlbacher, Sabine; Ullrich, Bernhard; Wankmüller, Robert; Klimont, Zbigniew; Scheuschner, Thomas; Kuenen, Jeroen J.P.; Hellén, Heidi; Jaffrezo, Jean-Luc; Tusha, Diellëza; Mothes, Falk; Salameh, Therese; Drooge, Barend L. van; Wegener, Robert

Microplastic to be measured at EMEP sites in the frame of MAGIC project

Evangeliou, Nikolaos; Yttri, Karl Espen; Herzke, Dorte; Cassiani, Massimo; Eckhardt, Sabine; Kylling, Arve; Wisthaler, Armin; Stohl, Andreas; Tichy, Ondrej; Revell, Laura E.

Regionally sourced bioaerosols drive high-temperature ice nucleating particles in the Arctic

Freitas, Gabriel Pereira; Adachi, Kouji; Conen, Franz; Heslin-Rees, Dominic; Krejci, Radovan; Tobo, Yutaka; Yttri, Karl Espen; Zieger, Paul

Flyvende bildekk – mikroplast i svevestøv

Grythe, Henrik; Lopez-Aparicio, Susana; Evangeliou, Nikolaos; Yttri, Karl Espen

Elucidating the present-day chemical composition, seasonality and source regions of climate-relevant aerosols across the Arctic land surface

Moschos, Vaios; Schmale, Julia; Aas, Wenche; Becagli, Silvia; Calzolai, Giulia; Eleftheriadis, Konstantinos; Moffett, Claire E.; Schnelle-Kreis, Jürgen; Severi, Mirko; Sharma, Sangeeta; Skov, Henrik; Vestenius, Mika; Zhang, Wendy; Hakola, Hannele; Hellén, Heidi; Huang, Lin; Jaffrezo, Jean-Luc; Massling, Andreas; Nøjgaard, Jacob Klenø; Petäjä, Tuukka; Popovicheva, Olga; Sheesley, Rebecca J.; Traversi, Rita; Yttri, Karl Espen; Prévôt, André S. H.; Baltensperger, Urs; Haddad, Imad El

Briefly on ACTRIS’ preliminary recommendation of use of denuder for sampling of organic carbon

Yttri, Karl Espen

Revising PM2.5 emissions from residential combustion, 2005–2019. Implications for air quality concentrations and trends.

Simpson, David; Kuenen, Jeroen; Fagerli, Hilde; Heinesen, Daniel; Benedictow, Anna Maria Katarina; Gon, Hugo A.C. Denier van der; Visschedijk, Antoon; Klimont, Zbigniew; Aas, Wenche; Lin, Yong; Yttri, Karl Espen; Paunu, Ville-Veikko

Equal abundance of summertime natural and wintertime anthropogenic Arctic organic aerosols

Moschos, Vaios; Dzepina, Katja; Bhattu, Deepika; Lamkaddam, Houssni; Casotto, Roberto; Daellenbach, Kaspar R.; Canonaco, Francesco; Rai, Pragati; Aas, Wenche; Becagli, Silvia; Calzolai, Giulia; Eleftheriadis, Konstantinos; Moffett, Claire E.; Schnelle-Kreis, Jürgen; Seviri, Mirko; Sharma, Sangeeta; Skov, Henrik; Vestenius, Mika; Zhang, Wendy; Hakola, Hannele; Hellén, Heidi; Huang, Lin; Jaffrezo, Jean-Luc; Massling, Andreas; Nøjgaard, Jacob Klenø; Petäjä, Tuukka; Popovicheva, Olga; Sheesley, Rebecca J.; Traversi, Rita; Yttri, Karl Espen; Schmale, Julia; Prévôt, André S. H.; Baltensperger, Urs; Haddad, Imad El

Elucidating the present-day chemical composition, seasonality and source regions of climate-relevant aerosols across the Arctic land surface

Moschos, Vaios; Schmale, Julia; Aas, Wenche; Becagli, Silvia; Calzolai, Giulia; Eleftheriadis, Konstantinos; Moffett, Claire E.; Schnelle-Kreis, Jürgen; Severi, Mirko; Sharma, Sangeeta; Skov, Henrik; Vestenius, Mika; Zhang, Wendy; Hakola, Hannele; Hellén, Heidi; Huang, Lin; Jaffrezo, Jean-Luc; Massling, Andreas; Nøjgaard, Jacob Klenø; Petäjä, Tuukka; Popovicheva, Olga; Sheesley, Rebecca J.; Traversi, Rita; Yttri, Karl Espen; Prévôt, André S. H.; Baltensperger, Urs; Haddad, Imad El

Change in fossil fuel and biomass burning emissions over Europe by means of Bayesian inverse modelling and positive matrix factorization

Evangeliou, Nikolaos; Platt, Stephen Matthew; Aas, Wenche; Yttri, Karl Espen

Trends, composition, and sources of carbonaceous aerosol at the Birkenes Observatory, northern Europe, 2001–2018

Yttri, Karl Espen; Canonaco, Francesco; Eckhardt, Sabine; Evangeliou, Nikolaos; Fiebig, Markus; Gundersen, Hans; Hjellbrekke, Anne-Gunn; Myhre, Cathrine Lund; Platt, Stephen Matthew; Prévôt, André S. H.; Simpson, David; Solberg, Sverre; Surratt, Jason D.; Tørseth, Kjetil; Uggerud, Hilde Thelle; Vadset, Marit; Wan, Xin; Aas, Wenche

Trends, composition, and sources of carbonaceous aerosol at the Birkenes Observatory, Northern Europe, 2001-2018

Yttri, Karl Espen

Transboundary particulate matter, photo-oxidants, acidifying and eutrophying components

Fagerli, Hilde; Tsyro, Svetlana; Simpson, David; Nyiri, Agnes; Wind, Peter; Gauss, Michael; Benedictow, Anna Maria Katarina; Klein, Heiko; Bustamante, Alvaro Moises Valdebenito; Mu, Qing; Wærsted, Eivind Grøtting; Gliss, Jonas; Brenna, Hans; Mortier, Augustin; Griesfeller, Jan; Aas, Wenche; Hjellbrekke, Anne-Gunn; Solberg, Sverre; Tørseth, Kjetil; Yttri, Karl Espen; Mareckova, Katarina; Matthews, Bradley; Schindlbacher, Sabine; Ullrich, Bernhard; Wankmüller, Robert; Scheuschner, Thomas; Kuenen, Jeroen J.P.

Differentiation of coarse-mode anthropogenic, marine and dust particles in the High Arctic islands of Svalbard

Song, Congbo; Dall'Osto, Manuel; Lupi, Angelo; Mazzola, Mauro; Traversi, Rita; Becagli, Silvia; Gilardoni, Stefania; Vratolis, Stergios; Yttri, Karl Espen; Beddows, David C.S.; Schmale, Julia; Brean, James; Kramawijaya, Agung Ghani; Harrison, Roy M.; Shi, Zongbo

Review of Observation Capacities and Data Availability for Black Carbon in the Arctic Region

Tørseth, Kjetil; Andrews, Elisabeth; Asmi, Eija; Eleftheriadis, Kostas; Fiebig, Markus; Gilardoni, Stefania; Herber, Andreas; Huang, Lin; Kylling, Arve; Lupi, Angelo; Massling, Andreas; Mazzola, Mauro; Nøjgaard, Jacob Klenø; Popovicheva, Olga; Schichtel, Bret; Schmale, Julia; Sharma, Sangeeta; Skov, Henrik; Stebel, Kerstin; Vasel, Brian; Vitale, Vito; Whaley, Cynthia; Yttri, Karl Espen; Zanatta, Marco

Air monitoring at the Trollhaugen Observatory in Antarctica

Aas, Wenche; Eckhardt, Sabine; Evangeliou, Nikolaos; Fiebig, Markus; Halse, Anne Karine; Hansen, Georg H.; Lunder, Chris Rene; Myhre, Cathrine Lund; Bohlin-Nizzetto, Pernilla; Pfaffhuber, Katrine Aspmo; Platt, Stephen Matthew; Schmidbauer, Norbert; Solberg, Sverre; Svendby, Tove Marit; Yttri, Karl Espen

Monitoring of long-range transported air pollutants in Norway. Annual report 2018.

Aas, Wenche; Fiebig, Markus; Solberg, Sverre; Yttri, Karl Espen

Research and source apportionment at NILU

Platt, Stephen Matthew; Yttri, Karl Espen; Aas, Wenche

Source apportionment of circum-Arctic atmospheric black carbon from isotopes and modeling

Winiger, P.; Barrett, T. E.; Sheesley, R. J.; Huang, L.; Sharma, S.; Barrie, L. A.; Yttri, Karl Espen; Evangeliou, Nikolaos; Eckhardt, Sabine; Stohl, Andreas; Klimont, Z.; Heyes, C.; Semiletov, I. P.; Dudarev, O. V.; Charkin, A.; Shakhova, N.; Holmstrand, H.; Andersson, A.; Gustafsson, Ö.

PMF based source apportionment of aethalometer data

Platt, Stephen Matthew; Yttri, Karl Espen; Aas, Wenche

Transboundary particulate matter, photo-oxidants, acidifying and eutrophying components

Fagerli, Hilde; Tsyro, Svetlana; Jonson, Jan Eiof; Nyiri, Agnes; Gauss, Michael; Simpson, David; Wind, Peter; Benedictow, Anna Maria Katarina; Klein, Heiko; Mortier, Augustin; Aas, Wenche; Hjellbrekke, Anne-Gunn; Solberg, Sverre; Platt, Stephen Matthew; Yttri, Karl Espen; Tørseth, Kjetil; Gaisbauer, Silke; Mareckova, Katarina; Matthews, Bradley; Schindlbacher, Sabine; Sosa, Carlos; Tista, Melanie; Ullrich, Bernhard; Wankmüller, Robert; Scheuschner, Thomas; Bergström, Robert; Johanson, Lasse; Jalkanen, Jukka-Pekka; Metzger, Swen; Gon, Hugo A.C. Denier van der; Kuenen, Jeroen J.P.; Visschedijk, Antoon J.H.; Barregård, Lars; Molnar, Peter; Stockfelt, Leo

Long term observations of carbonaceous aerosol at Birkenes

Yttri, Karl Espen; Platt, Stephen Matthew; Eckhardt, Sabine; Solberg, Sverre; Aas, Wenche

Composition and sources of carbonaceous aerosols in Northern Europe during winter

Glasius, M.; Hansen, A. M. K.; Claeys, M.; Henzing, J.S; Jedynska, A. D.; Kasper-Giebl, Anne; Kistler, M.; Kristensen, K.; Martinsson, J.; Maenhaut, W.; Nøjgaard, J.K.; Spindler, G.; Stenström, K. E.; Swietlicki, E.; Szidat, S.; Simpson, David; Yttri, Karl Espen

Monitoring of long-range transported air pollutants in Norway, Annual Report 2017

Aas, Wenche; Fiebig, Markus; Solberg, Sverre; Yttri, Karl Espen