Karl Espen Yttri

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; De Brito, Joel F.; 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; Dos Santos, Sebastiao Martins; 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

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; Bengtson Nash, Susan

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

Fagerli, Hilde; Benedictow, Anna Maria Katarina; Blake, Lewis R.; van Caspel, Willem Elias; Denby, Bruce; Gauss, Michael; Jonson, Jan Eiof; Klein, Heiko; Lange, Gunnar Felix; Mousing, Erik Askov; Nyiri, Agnes; Oliviè, Dirk Jan Leo; Segers, Arjo; Simpson, David; Tsyro, Svetlana; Valdebenito Bustamante, Alvaro Moises; Wind, Peter Ariaan; Aas, Wenche; Fiebig, Markus; Hjellbrekke, Anne-Gunn; Solberg, Sverre; Tørseth, Kjetil; Yttri, Karl Espen; Redeyoff, Oscar; Matthews, Bradley; Schindlbacher, Sabine; Ullrich, Bernhard; Wankmüller, Robert; Scheuschner, Thomas; Kuenen, Jeroen J.P.; Guevara, Marc; Jaffrezo, Jean-Luc; Dominutti, Pamela; Uzu, Gaelle; Conil, Sébastien; Favez, Olivier; Močnik, Griša

Organic tracers – Examples from Northern Europe

Yttri, Karl Espen

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

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

Composition and sources of carbonaceous aerosol in the European Arctic at Zeppelin Observatory, Svalbard (2017 to 2020)

Yttri, Karl Espen; Bäcklund, Are; Conen, Franz; Eckhardt, Sabine; Evangeliou, Nikolaos; Fiebig, Markus; Kasper-Giebl, Anne; Gold, Avram; Gundersen, Hans; Myhre, Cathrine Lund; Platt, Stephen Matthew; Simpson, David; Surratt, Jason D.; Szidat, Sönke; Rauber, Martin; Tørseth, Kjetil; Ytre-Eide, Martin Album; Zhang, Zhenfa; Aas, Wenche

Changes in the atmospheric chemical composition and impacts on climate, health, and ecosystems

Aas, Wenche; Bohlin-Nizzetto, Pernilla; Eckhardt, Sabine; Myhre, Cathrine Lund; Platt, Stephen Matthew; Solberg, Sverre; Svendby, Tove Marit; Tørseth, Kjetil; Yttri, Karl Espen

Source apportionment of black carbon in Oslo (Norway) and Vinca (Serbia)

Platt, Stephen Matthew; Yttri, Karl Espen; Hak, Claudia; Jovasevic-Stojanovic, Milena

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

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

Fagerli, Hilde; Benedictow, Anna Maria Katarina; van Caspel, Willem; 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; van Drooge, Barend L.; Wegener, Robert

Flyvende bildekk – mikroplast i svevestøv

Grythe, Henrik; Lopez-Aparicio, Susana; Evangeliou, Nikolaos; 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; Denby, Bruce; Gauss, Michael; Heinesen, Daniel; Jonson, Jan Eiof; Karlsen, Krister Stræte; Klein, Heiko; Mortier, Augustin; Nyiri, Agnes; Segers, Arjo; Simpson, David; Tsyro, Svetlana; Valdebenito Bustamante, Alvaro Moises; Wind, Peter; Aas, Wenche; Hjellbrekke, Anne-Gunn; Solberg, Sverre; Platt, Stephen Matthew; Tørseth, Kjetil; Yttri, Karl Espen; Matthews, Bradley; Schindlbacher, Sabine; Ullrich, Bernhard; Wankmüller, Robert; Klimont, Zbigniew; Scheuschner, Thomas; Fernandez, Ignacio A. Gonzalez; Kuenen, Jeroen

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

Long-term PM Chemical Composition and Organic Aerosol (OA) Sources in European Arctic, Svalbard

Chen, Gang; Manousakas, Manousos I.; Lunder, Chris Rene; Aas, Wenche; Platt, Stephen Matthew; Yttri, Karl Espen; Slowik, Jay; Prévôt, André S. H.

NORDUST – On TWP size distribution

Yttri, Karl Espen; Grythe, Henrik; Vogt, Matthias; Dauge, Franck Rene; Herzke, Dorte; Gustafsson, Mats

What caused a record high PM10 episode in northern Europe in October 2020?

Zwaaftink, Christine Groot; Aas, Wenche; Eckhardt, Sabine; Evangeliou, Nikolaos; Hamer, Paul David; Johnsrud, Mona; Kylling, Arve; Platt, Stephen Matthew; Stebel, Kerstin; Uggerud, Hilde Thelle; 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; El Haddad, Imad

Optimised Aerosol Fraction Separation in Arctic Aerosol for Radiocarbon Measurement

Rauber, Martin; Salazar, G.; Yttri, Karl Espen; Szidat, S.

Marine Contribution to Antarctic Carbonaceous Aerosol

Rauber, M.; Salazar, G.; Yttri, Karl Espen; Moschos, V.; Haddad, Imad El; Prévôt, A. S. H.; Glasius, M.; Szidat, S.

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

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

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

Fagerli, Hilde; Tsyro, Svetlana; Jonson, Jan Eiof; Nyiri, Agnes; Simpson, David; Wind, Peter; Benedictow, Anna Maria Katarina; Klein, Heiko; Mu, Qing; Denby, Bruce; Wærsted, Eivind Grøtting; Aas, Wenche; Eckhardt, Sabine; Hjellbrekke, Anne-Gunn; Solberg, Sverre; Platt, Stephen Matthew; Yttri, Karl Espen; Tørseth, Kjetil; Mareckova, Katarina; Matthews, Bradley; Schindlbacher, Sabine; Ullrich, Bernhard; Wankmüller, Robert; Scheuschner, Thomas; Bergström, Robert; van der Gon, Hugo A.C. Denier; Kuenen, Jeroen J.P.; Visschedijk, Antoon J.H.; Reimann, Stefan; Hill, Matthias; Claude, Anja

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

Review of Observation Capacities and Data Availability for Black Carbon in the Arctic Region: EU Action on Black Carbon in the Arctic – Technical Report 1

Tørseth, Kjetil; Andrews, Elisabeth; Asmi, Eija; Eleftheriadis, Kostas; Fiebig, Markus; 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

Results from EMEP/COLOSSAL/ACRTIS intensive measurement campaign

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

Source apportionment of black carbon at Zeppelin during the EMEP-ACTRIS-COLOSSAL winter campaign

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

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

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

The EMEP Intensive Measurement Period campaign, 2008–2009: characterizing carbonaceous aerosol at nine rural sites in Europe

Yttri, Karl Espen; Simpson, David; Bergström, Robert; Kiss, Gyula; Szidat, Sönke; Ceburnis, Darius; Eckhardt, Sabine; Hueglin, Christoph; Nøjgaard, Jacob Klenø; Perrino, Cinzia; Pisso, Ignacio; Prévôt, André Stephan Henry; Putaud, Jean-Philippe; Spindler, Gerald; Vána, Milan; Zhang, Yan-Lin; 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; Valdebenito Bustamante, Alvaro Moises; Klein, Heiko; Schulz, Michael; Mortier, Augustin; Aas, Wenche; Hjellbrekke, Anne-Gunn; Solberg, Sverre; Platt, Stephen Matthew; Yttri, Karl Espen; Rud, Richard Olav; Tørseth, Kjetil; Mareckova, Katarina; Matthews, Bradley; Tista, Melanie; Wankmüller, Robert; Posch, Maximilian; Bergström, Robert; Lazzeri, Paolo; Pandolfi, Marco; Luoma, Krista; Aurela, Minna; Lenartz, Fabian; Bergmans, Benjamin; Pittavino, Sara; Tombolato, Ivan

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

ACTRIS Data Centre – Data curation of in situ aerosol and trace gas data.

Myhre, C. L.; Fjæraa, A. M.; Fiebig, M.; Rud, R. O.; Yttri, K. E.; Eckhardt, P.

Rainfall drives atmospheric ice-nucleating particles in the coastal climate of southern Norway.

Conen, F.; Eckhardt, S.; Gundersen, H.; Stohl, A.; Yttri, K. E.

Monitoring of long-range transported air pollutants in Norway, annual Report 2016.

Aas, W.; Fiebig, M.; Solberg, S.; Yttri, K. E.

Climate and environmental research at the atmospheric observatory at Trollhaugen.

Aas, W.; Lunder, C. R.; Fiebig, M.; Myhre, C. L.; Bohlin-Nizzetto, P.; Breivik, K.; Yttri, K. E.; Pfaffhuber, K. A.; Hansen, G. H.

Transboundary particulate matter, photo-oxidants, acidifying and eutrophying components. EMEP Status Report 2016.

Fagerli, H.; Tsyro, S.; Denby, B.R.; Olivié, D.; Nyíri, A.; Gauss, M.; Simpson, D.; Wind, P.; Benedictow, A.; Mortier, A.; Jonson, J.E.; Schultz, M.; Kirkevåg, A.; Valdebenito, A.; Iversen, T.; Seland, Ø.; Aas, W.; Hjellbrekke, A.-G.; Solberg, S.; Rud, R.O.; Tørseth, K.; Yttri, K.E.; Brendle, C.; Mareckova, K.; Pinterits, M.; Schindlbacher, S.; Tista, M.; Ullrich, B.; Wankmüller, R.; Posch, M.; Mona, L.; Navarro, J.-C.A.; Ekman, A.; Hansson, H.-C.; Riipinen, I.; Struthers, H.; Varma, V.

Monitoring of long-range transported air pollutants in Norway, annual report 2015.

Aas, W.; Fiebig, M.; Platt, S.; Solberg, S.; Yttri, K.E.

Transboundary particulate matter, photo-oxidants, acidifying and eutrophying components. EMEP Status Report 2015.

Fagerli, H.; Tsyro, S.; Simpson, D.; Schulz, M.; Gauss, M.; Jonson, J.E.; Benedictow, A.; Wind, P.; Nyíri, A.; Steensen, B.M.; Valiyaveetil, S.; Aas, W.; Hjellbrekke, A.-G.; Solberg, S.; Stebel, K.; Tørseth, K.; Yttri, K.E.; Mareckova, K.; Wankmüller, R.; Pinterits, M.; Ullrich, B.; Posch, M.; van der Gon, H.D.; Alastuey, A.; Theys, N.

Aerosol measurements and source apportionment at Birkenes, Norway.

Platt, S.M.; Yttri, K.E.; Fiebig, M.; Aas, W.

Evaluating the climate and air quality impacts of short-lived pollutants.

Stohl, A.; Aamaas, B.; Amann, M.; Baker, L.H.; Bellouin, N.; Berntsen, T.K.; Boucher, O.; Cherian, R.; Collins, W.; Daskalakis, N.; Dusinska, M.; Eckhardt, S.; Fuglestvedt, J.S.; Harju, M.; Heyes, C.; Hodnebrog, Ø.; Hao, J.; Im, U.; Kanakidou, M.; Klimont, Z.; Kupiainen, K.; Law, K.S.; Lund, M.T.; Maas, R.; MacIntosh, C.R.; Myhre, G.; Myriokefalitakis, S.; Olivié, D.; Quaas, J.; Quennehen, B.; Raut, J.-C.; Rumbold, S.T.; Samset, B.H.; Schulz, M.; Seland, Ø.; Shine, K.P.; Skeie, R.B.; Wang, S.; Yttri, K.E.; Zhu, T.

An intercomparison study of analytical methods used for quantification of levoglucosan in ambient aerosol filter samples.

Yttri, K. E.; Schnelle-Kreis, J.; Maenhaut, W.; Abbaszade, G.; Alves, C.; Bjerke, A.; Bonnier, N.; Bossi, R.; Claeys, M.; Dye, C.; Evtyugina, M.; García-Gacio, D.; Hillamo, R.; Hoffer, A.; Hyder, M.; Iinuma, Y.; Jaffrezo, J.-L.; Kasper-Giebl, A.; Kiss, G.; López-Mahia, P. L.; Pio, C.; Piot, C.; Ramirez-Santa-Cruz, C.; Sciare, J.; Teinilä, K.; Vermeylen, R.; Vicente, A.; Zimmermann, R.

Typifying air masses and sources at Birkenes in southern Norway by combining ACTRIS observables and model tools.

Fiebig, M.; Aas, W.; Solberg, S.; Schmidbauer, N.; Fjæraa, A.M.; Yttri, K.E.; Hamburger, T.; Lunder, C.R.; Myhre, C.L.; Wisthaler, A.; Tørseth, Hansen, G.

Briefly on the first levoglucosan intercomparison.

Yttri, K.E.

NILU at Svalbard – focusing on atmospheric compositional change and process understanding.

Myhre, C.L.; Hermansen, O.; Stohl, A.; Yttri, K.E.; Eckhardt, S.; Aas, W.; Tørseth, K.; Silyakova, A.; Ferré, B.; Mienert, J.; Myhre, G.; Pyle, J.; Paris, J.-D.; Greinert, J.; Nisbet, E.; Lowry, D.; Fischer, R.

NILU i Arktis og Antarktis.

Lunder, C.R.; Aas, W.; Myhre, C.L.; Bohlin-Nizzetto, P.; Tørseth, K.; Stohl, A.; Fiebig, M.; Yttri, K.E.; Eckhardt, S.; Pfaffhuber, K.A.; Edvardsen, K.; Hansen, G.; Kallenborn, R.; Stebel, K.; Hermansen, O.; Bäcklund, A.; Wasseng, J.H.; Schmidbauer, N.

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

Fagerli, H.; Schulz, M.; Gauss, M.; Tsyro, S.; Jonson, J.E.; Benedictow, A.; Simpson, D.; Valdebenito, A.; Griesfeller, J.; Semeena, V.S.; Wind, P.; Olivié, D.; Aas, W.; Hjellbrekke, A.-G.; Solberg, S.; Tørseth, K.; Yttri, K.E.; Mareckova, K.; Wankmüller, R.; Karl, M.; Alastuey, A.; Hamburger, T.; Posch, M.; Tuovinen, J.-P.

Quantifying black carbon from biomass burning by means of levoglucosan – a one year time series at the Arctic observatory Zeppelin.

Yttri, K. E.; Myhre, C.L.; Eckhardt, S.; Fiebig, M.; Dye, C.; Hirdman, D.; Ström, J.; Klimont, Z.; Stohl, A.

Contribution of wood burning to PM10 in London.

Fuller, G.W.; Tremper, A.H.; Baker, T.D.; Yttri, K.E.; Butterfield, D.

EMEP intensive measurement periods in close partnership with EU projects.

Aas , W.; Alastuey, A.; Canonaco, F.; Cavalli, F.; Lucarelli, F.; Nemitz, E.; Prévôt, A.S.H.; Putaud, J.-P.; Simpson, D.; Myhre, C.L.; Querol, X.; Tsyro, S.; Yttri, K.E.

Light-absorbing carbon in Europe – measurement and modelling, with a focus on residential wood combustion emissions.

Genberg, J.; Denier van der Gon, H. A. C.; Simpson, D.; Swietlicki, E.; Areskoug, H.; Beddows, D.; Ceburnis, D.; Fiebig, M.; Hansson, H. C.; Harrison, R. M.; Jennings, S. G.; Saarikoski, S.; Spindler, G.; Visschedijk, A. J. H.; Wiedensohler, A.; Yttri, K. E.; Bergström, R.

Availability and quality of the EC and OC measurements within EMEP, including results of the fourth interlaboratory comparison of analytical methods for carbonaceous particulate matter within EMEP (2011).

Cavalli, F.; Putaud, J.-P.; Yttri, K.E.

Transboundary particulate matter in Europe: Status report 2012.

Yttri, K.E.; Aas, W.; Tørseth, K.; Kristiansen, N.I.; Myhre, C.L.; Tsyro, S.; Simpson, D.; Bergström, R.; Mareckova, K.; Wankmüller, R.; Klimont, Z.; Amman, M.; Kouvarakis, G.N.; Laj, P.; Pappalardo, G.; Prevot, A.

Snapshots of results and improvements of atmospheric observations at Birkenes and Zeppelin.

Fiebig, M.; Yttri, K.E.; Myhre, C.L.; Tunved, P.; Tørseth, K.

Monitoring long-range transboundary air pollution 2011. Summary report.

Schartau, A.K.; Fjellheim, A.; Walseng, B.; Skjelkvåle, B.L.; Framstad, E.; Halvorsen, G.A.; Bruteig, I.E.; Røsberg, I.; Kålås, J.A.; Nordbakken, J-F.; Yttri, K.E.; Andreassen, K.; Skancke, L.B.; Evju, M.; Clarke, N.; Aarrestad, P.A.; Saksgård, R.; Manø, S.; Solberg, S.; Jensen, T.C.; Økland, T.; Høgåsen, T.; Nygård, T.; Hesthagen, T.; Bakkestuen, V.; Timmermann, V.; Aas, W.; Garmo, Ø.A.

Transboundary particulate matter in Europe: Status report 2011.

Yttri, K.E.; Aas, W.; Tørseth, K.; Fiebig, M.; Fjæraa, A.M.; Tsyro, S.; Simpson, D.; Bergström, R.; Mareckova, K.; Wankmüller, R.; Klimont, Z.; Borken-Kleefeld, J.; Cavalli, F.; Putaud, J.-P.; Schultz, M.; Querol, X.; Alastuey, A.; Amato, F.; Cusack, M.; Reche, C.; Karanasiou, A.; Viana, M.; Moreno, T.; Pey, J.; Perez, N.; Laj, P.; Wiedersohler, A.

Source apportionment of the carbonaceous aerosol in Norway – quantitative estimates based on 14C, thermal-optical and organic tracer analysis.

Yttri, K.E.; Simpson, D.; Stenström, K.; Puxbaum, H.; Svendby, T.

Modelling EC/OC over Europe: comparison with observations.

Bergström, R.; Simpson, D.; Yttri, K.E.; Denier van der Gon, H.

Monitoring of long-range transported air pollutants. Annual report for 2010.

Aas, W.; Solberg, S.; Manø, S.; Yttri, K.E.

Status of data from EMEP intensive period 2008/2009.

Aas, W.; Yttri, K.E.

Measurement data. July 2009 – June 2010. Environmental monitoring of emissions to air from Snøhvit-Hammerfest LNG.

Hak, C.; Gjerstad, K.I.; Yttri, K.E.

Transboundary particulate matter in Europe: Status report 2010.

Yttri, K.E.; Aas, W.; Tørseth, K.; Stebel, K.; Vik, A.F.; Fjæraa, A.M.; Hirdman, D.; Tsyro, S.; Simpson, D.; Mareckova, K.; Wankmüller, R.; Klimont, Z.; Kupiainen, K.; Amann, M.; Bergström, R.; Nemitz, E.; Querol, X.; Alastuey, A.; Pey, J.; Gehrig, R.

Variations of PM10 mass concentrations and correlations with other pollutants in Belgrade urban area.

Joksic, J.; Radenkovic, M.; Cvetkovic, A.; Matic-Besarabic, S.; Jovasevic-Stojanovic, M.; Bartonova, A.; Yttri, K.E.

Monitoring of long-range transported air pollutants. Annual report for 2009.

Aas, W.; Solberg, S.; Manø, S.; Yttri, K.E.

Måler atmosfærens sammensetning.

Myhre, C.L.; Fiebig, M.; Yttri, K.E.; Aas, W.

Measurement of elemental and organic carbon in Europe. Report of the preparatory workshop for a future standard measurement method.

Kuhlbusch, T.A.J.; Borowiak, A.; Gelenscer, A.; Genberg, J.; Gladtke, D.; Maenhaut, W.; Pio, C.; Popoviecheva, O.; Putaud, J.P.; Quincey, P.; Sciare, J.; ten Brink, H.; Viana, M.; Yttri, K.E.

Methods for air monitoring in Arctic areas.

Yttri, K.E. (eds.) Fiebig, M.; Aspmo, K.; Schmidbauer, N.; Dye, C.; Prata, F.; Stohl, A.

Measurement data July 2008 – June 2009.

Liu, L.; Gjerstad, K.I.; Sundvor, I. Yttri, K.E.

Monitoring long-range transboundary air pollution 2008. Summary report.

Wollan, A.K.; Schartau, A.K.; Fjellheim, A.; Walseng, B.; Skjelkvåle, B.L.; Framstad, E.; Halvorsen, G.A.; Halvorsen, G.; Bratli, H.; Bruteig, I.E.; Røsberg, I.; Kålås, J.A.; Yttri, K.E.; Andreassen, K.; Skancke, L.B.; Evju, M.; Clarke, N.; Aarrestad, P.A.; Saksgård, R.; Halvorsen, R.; Manø, S.; Solberg, S.; Økland, T.; Høgåsen, T.; Hesthagen, T.; Bakkestuen, V.; Timmermann, V.; Aas, W.

Source-apportionment and model evaluation: experiences with the EMEP SOA model.

Simpson, D.; Yttri, K.E.

Monitoring of long-range transboundary air pollutants. Annual report for 2008.

Aas, W.; Solberg, S.; Manø, S.; Yttri, K.E.

Fossil and non-fossil sources of organic carbon (OC) and elemental carbon (EC) in Göteborg, Sweden.

Szidat, S.; Ruff, M.; Perron, N.; Wacker, L.; Synal, H.-A.; Hallquist, M.; Shannigrahi, A.S.; Yttri, K.E.; Dye, C.; Simpson, D.

The carbonaceous aerosol – a remaining challenge.

Yttri, K.E.; Myhre, C.L.; Tørseth, K.

Overvåking av langtransporterte forurensninger 2007. Sammendragsrapport.

Schartau, A.K.; Fjellheim, A.; Walseng, B.; Skjelkvåle, B.L.; Hagen, D.; Framstad, E.; Lund, E.; Halvorsen, G.A.; Halvorsen, G.; Bratli, H.; Bruteig, I.E.; Kålås, J.A.; Yttri, K.E.; Andreassen, K.; Skancke, L.B.; Clarke, N.; Aarrestad, P.A.; Sakgsgård, R.; Manø, S.; Solberg, S.; Økland, T.; Hesthagen, T.; Bakkestuen, V.; Timmermann, V.; Aas, W.

Transboundary particulate matter in Europe. Status report 2008.

Yttri, K.E.; Aas, W.; Tørseth, K.; Stebel, K.; Nyíri, A.; Tsyro, S.; Marckova, K.; Wankmüller, R.; Winiwarter, W.; Bauer, H.; Caseiro, A.; Puxbaum, H.; Holzer-Popp, T.; Schroedter-Homscheidt, M.

Measurements of PM1, PM2.5 and PM10 in air at Nordic background stations using low-cost equipment.

Ferm, M.; Areskoug, H.; Makkonen, U.; Wåhlin, P.; Yttri, K.E.

Measurements of particulate matter inside the EMEP framework during 2004.

Lazaridis, M.; Aleksandropoulou, V.; Yttri, K.E.; Tørseth, K.

Aerosol optical properties and distribution during the extreme Arctic haze event in spring 2006.

Myhre, C.L.; Toledano, C.; Myhre, G.; Stebel, K.; Frioud, M.; Yttri, K.E.; Johnsrud, M.

Intensive measurements and modelling of size segregated chemical composition of aerosols in June 2006 and January 2007 in EMEP. Powerpoint presentation.

Aas, W.; Alfarra, R.; Bieber, E.; Ceburnis, D.; Ellermann, T.; Ferm, M.; Frölich, M.; Gehrig, R.; Hansson, H.C.; Kiss, H.; Makkonen, U.; Mihalopoulos, N.; Nemitz, E.; Otjes, R.P.; Perez, N.; Perrino, C.; Putaud, J.P.; Plass-Duelmer, C.; Spindler, G.; Tsyro, S.; Vana, M.; Yttri, K.E.

Carbonaceous aerosols in the Norwegian environment.

Yttri, K.E.

Atmospheric research and monitoring at Troll; a long-term observational program. Phase 1 (2005/06) NFR/NARE project 168908/S.30.

Hansen, G.; Aspmo, K.; Berg, T.; Edvardsen, K.; Fiebig, M.; Kallenborn, R.; Lunder, C.; Nilsen, T.; Schmidbauer, N.; Solberg, S.; Stebel, K.; Wasseng, J.; Yttri, K.E.

Aerosol optical properties and distribution during the extreme Arctic pollution event in spring 2006.

Myhre, C.L.; Toledano, C.; Myhre, G.; Stebel, K.; Frioud, M.; Yttri, K.E.; Johnsrud, M.

Modeling of elemental carbon over Europe.

Tsyro, S.; Simpson, D.; Tarrasón, L.; Klimont, Z.; Kupiainen, K.; Pio, C.; Yttri, K.E.

Modeling carbonaceous aerosol over Europe: Analysis of the CARBOSOL and EMEP EC/OC campaigns.

Simpson, D.; Yttri, K.E.; Klimont, Z.; Kupiainen, K.; Caseiro, A.; Gelencsér, A.; Pio, C.; Puxbaum, H.; Legrand, M.

Transboundary particulate matter in Europe: Status report 4/2007.

Yttri, K.E.; Aas, W.; Tarrasón, L.; Vestreng, V.; Tsyro, S.; Simpson, D.; Putaud, J.P.; Cavalli, F.

Regional aerosol optical properties and radiative impact of the extreme smoke event in the European Arctic in spring 2006.

Myhre, C.L.; Toledano, C.; Myhre, G.; Stebel, K.; Yttri, K.E.; Aaltonen, V.; Johnsrud, M.; Frioud, M.; Cachorro, V.; de Frutos, A.; Lihavainen, H.; Campell, J.R.; Chaikovsky, A.P.; Shiobara, M.; Welton, E.J.; Tørseth, K.

Carbonaceous particulate matter – a great challenge.

Yttri, K.E.

Elemental and organic carbon in PM10: A one year measurements campaign within the European monitoring and evaluation programme EMEP.

Yttri, K.E.; Aas, W.; Bjerke, A.; Ceburnis, D.; Dye, C.; Facchini, M.C.; Forster, C.; Hanssen, J.E.; Hansson, H.C.; Jennings, S.G.; Maenhaut, W.; Tørseth, K.

Measurements of particulate matter inside the EMEP framework during 2004.

Lazaridis, M.; Alexandropoulou, V.; Yttri, K.E.; Tørseth, K.

Pan-Arctic enhancements of light absorbing aerosol concentrations due to North American boreal forest fires during summer 2004. Poster presentation.

Stohl, A.; Andrews, E.; Burkhart, J.F.; Forster, C.; Herber, A.; Hoch, S.W.; Kowal, D.; Lunder, C.; Mefford, T.; Ogren, J.A.; Sharma, S.; Spichtinger, N.; Stebel, K.; Stone, R.; Strom, J.; Tørseth, K.; Wehrli, C.; Yttri, K.E.

Aerosol optical properties and distribution during the extreme Arctic haze event in spring 2006.

Myhre, C.L.; Toledano, C.; Stebel, K.; Frioud, M.; Yttri, K.E.; Johnsrud, M.

Measurements of particulate matter: status report 2006.

Yttri, K.E.; Aas, W. (eds.)

Monitoring of long-range transported air pollutants. Annual report for 2005.

Aas, W.; Solberg, S.; Berg, T.; Manø, S.; Yttri, K.E.

Addressing emissions of pm from wood burning using levoglucosan.

Yttri, K.E.; Dye, C.; Forster, C.

Chemical characterisation of the urban aerosol during Göte-2005.

Hallquist, M.; Andersson, P.U.; Boman, J.; Emren, A.; Hagström, M.; Hasegawa, S.; Janhäll, S.; Langer, S.; Ljungström, E.; Nemitz, E.; Olofsson, K.F.G.; Pettersson, J.B.C.; Synal, H-A.; Szidat, S.; Shannigrahi, A.S.; Svane, M.; Thomas, R.; Yttri, K.E.

Measurements of particulate matter: Status report 2005.

Yttri, K.E. (eds.)

Quantification of monosaccharide anhydrides by liquid chromatography combined with mass spectrometry: application to aerosol samples from an urban and a suburban site influenced by small-scale burning.

Yttri, K.E.; Dye, C.; Slørdal, L.H.; Braathen, O.A.

Determination of monosaccharide anhydrides in atmospheric aerosols by use of high-performance liquid chromatography combined with high-resolution mass spectrometry.

Dye, C.; Yttri, K.E.

Time resolved analysis of anthropogenic aerosols in Norway – a study of long-range transport. Poster presentation.

Indresand, H.; Cliff, S.S.; Perry, K.D.; Yttri, K.E.; Dye, C.; Kelly, P.B.

Experiences from the EMEP EC/OC Campaign. Powerpoint presentation.

Yttri, K.E.

Light alkyl nitrates in the marine environment.

Aspmo, K.; van Ekeren, J.S.; Yttri, K.E.

Chemical characterisation of polar organic compounds in ambient aerosols by high resolution mass spectrometry: a non-target approach. Poster presentation.

Dye, C.; Yttri, K.E.

Monitoring of long-range transported air pollutants. Annual report for 2002.

Aas, W.; Solberg, S.; Berg, T.; Manø, S.; Yttri, K.E.

Mushrooms from two metal contaminated areas in Norway: occurrence of metals and metallothionein-like proteins.

Collin-Hansen, C.; Yttri, K. E.; Andersen, R. A.; Berthelsen, B. O.; Steinnes, E.

Monitoring of long-range transported air pollutants. Annual report for 2000.

Aas, W.; Tørseth, K.; Solberg, S.; Berg, T.; Manø, S.; Yttri, K.E.