Wenche Aas

Robust evidence for reversal of the trend in aerosol effective climate forcing

Quaas, Johannes; Jia, Hailing; Smith, Chris; Albright, Anna Lea; Aas, Wenche; Bellouin, Nicolas; Boucher, Olivier; Doutriaux-Boucher, Marie; Forster, Piers M.; Grosvenor, Daniel; Jenkins, Stuart; Klimont, Zbigniew; Loeb, Norman G.; Ma, Xiaoyan; Naik, Vaishali; Paulot, Fabien; Stier, Philip; Wild, Martin; Myhre, Gunnar; Schulz, Michael

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.

European aerosol phenomenology − 8: Harmonised source apportionment of organic aerosol using 22 Year-long ACSM/AMS datasets

Chen, Gang; Canonaco, Francesco; Tobler, Anna; Aas, Wenche; Alastuey, Andres; Allan, James; Atabakhsh, Samira; Aurela, Minna; Baltensperger, Urs; Bougiatioti, Aikaterini; De Brito, Joel F.; Ceburnis, Darius; Chazeau, Benjamin; Chebaicheb, Hasna; Daellenbach, Kaspar R.; Ehn, Mikael; El Haddad, Imad; Eleftheriadis, Konstantinos; Favez, Olivier; Flentje, Harald; Font, Anna; Fossum, Kirsten; Freney, Evelyn; Gini, Maria; Green, David C; Heikkinen, Liine; Herrmann, Hartmut; Kalogridis, Athina-Cerise; Keernik, Hannes; Lhotka, Radek; Lin, Chunshui; Lunder, Chris Rene; Maasikmets, Marek; Manousakas, Manousos I.; Marchand, Nicolas; Marin, Cristina; Marmureanu, Luminita; Mihalopoulos, Nikolaos; Močnik, Griša; Nęcki, Jaroslaw; O'Dowd, Colin; Ovadnevaite, Jurgita; Peter, Thomas; Petit, Jean-Eudes; Pikridas, Michael; Platt, Stephen Matthew; Pokorná, Petra; Poulain, Laurent; Priestman, Max; Riffault, Véronique; Rinaldi, Matteo; Różański, Kazimierz; Schwarz, Jaroslav; Sciare, Jean; Simon, Leïla; Skiba, Alicja; Slowik, Jay G.; Sosedova, Yulia; Stavroulas, Iasonas; Styszko, Katarzyna; Teinemaa, Erik; Timonen, Hilkka; Tremper, Anja; Vasilescu, Jeni; Via, Marta; Vodička, Petr; Wiedensohler, Alfred; Zografou, Olga; Cruz Minguillón, María; Prévôt, André S.H.

Rainwater Chemistry and Total Deposition of Acidity from the Northern Savanna to the Southern Coastal Fynbos of South Africa

Mompati, Mpho K.; Piketh, Stuart J.; Aas, Wenche; van Zyl, Pieter Gideon; Pienaar, Jacobus J.; Curtis, Christopher J.

Updated trends for atmospheric mercury in the Arctic: 1995–2018

MacSween, Katrina; Stupple, Geoff; Aas, Wenche; Kyllönen, Katriina; Pfaffhuber, Katrine Aspmo; Skov, Henrik; Steffen, Alexandra; Berg, Torunn; Mastromonaco, Michelle Nerentorp

Monitoring atmospheric composition and deposition in Norway

Aas, Wenche; Bohlin-Nizzetto, Pernilla; Hak, Claudia; Pfaffhuber, Katrine Aspmo; Uggerud, Hilde Thelle

Atmospheric composition in the European Arctic and 30 years of the Zeppelin Observatory, Ny-Ålesund

Platt, Stephen Matthew; Hov, Øystein; Berg, Torunn; Breivik, Knut; Eckhardt, Sabine; Eleftheriadis, Konstantinos; Evangeliou, Nikolaos; Fiebig, Markus; Fisher, Rebecca; Hansen, Georg Heinrich; Hansson, Hans-Christen; Heintzenberg, Jost; Hermansen, Ove; Heslin-Rees, Dominic; Holmén, Kim; Hudson, Stephen; Kallenborn, Roland; Krejci, Radovan; Krognes, Terje; Larssen, Steinar; Lowry, David; Myhre, Cathrine Lund; Lunder, Chris Rene; Nisbet, Euan; Bohlin-Nizzetto, Pernilla; Park, Ki-Tae; Pedersen, Christina Alsvik; Pfaffhuber, Katrine Aspmo; Röckmann, Thomas; Schmidbauer, Norbert; Solberg, Sverre; Stohl, Andreas; Ström, Johan; Svendby, Tove Marit; Tunved, Peter; Tørnkvist, Kjersti Karlsen; van der Veen, Carina; Vratolis, Stergios; Jun Yoon, Young; Yttri, Karl Espen; Zieger, Paul; Aas, Wenche; Tørseth, Kjetil

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; El Haddad, Imad

Short-lived Climate Forcers

Szopa, Sophie; Naik, Vaishali; Adhikary, Bhupesh; Artaxo, Paulo; Berntsen, Terje Koren; Collins, William D; Fuzzi, Sandro; Gallardo, Laura; Kiendler-Scharr, Astrid; Klimont, Zbigniew; Liao, Hong; Unger, Nadine; Zanis, Prodromos; Aas, Wenche; et al, ...

Introduction to transboundary particulate matter in Europe (EMEP)

Tørseth, Kjetil; Aas, Wenche

Relationship between cloud condensation nuclei (CCN) concentration and aerosol optical depth in the Arctic region

Ahn, Seo H.; Yoon, Young-Jun; Choi, Taejin; Lee, Jiyi; Kim, Yong Pyo; Lee, Bangyoung Young; Ritter, Christoph; Aas, Wenche; Krejčí, Radovan; Ström, Johan; Tunved, Peter; Jung, Chang-hoon

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2020.

Timmermann, Volkmar; Beachell, Andreas Myki; Brurberg, May Bente; Børja, Isabella; Clarke, Nicholas; Fløistad, Inger; Hietala, Ari Mikko; Hylen, Gro; Jepsen, Jane Uhd; Nordbakken, Jørn-Frode; Pettersson, Martin; Solberg, Sverre; Solheim, Halvor; Talgø, Venche; Vindstad, Ole Petter Laksforsmo; Økland, Bjørn; Aas, Wenche

Heavy metals and POPs: Pollution assessment of toxic substances on regional and global scales

Ilyin, Ilia; Batrakova, Nadezhda; Gusev, Aleksey; Kleimenov, Mikhail; Rozovskaya, Olga; Shatalov, Victor; Strizhkina, Irina; Travnikov, Oleg; Breivik, Knut; Halvorsen, Helene Lunder; Bohlin-Nizzetto, Pernilla; Pfaffhuber, Katrine Aspmo; Aas, Wenche; Mareckova, Katarina; Poupa, Stephan; Wankmüller, Robert; Ullrich, Bernhard; Degorska, Anna

Good Agreement Between Modeled and Measured Sulfur and Nitrogen Deposition in Europe, in Spite of Marked Differences in Some Sites

Marchetto, Aldo; Simpson, David; Aas, Wenche; Fagerli, Hilde; Hansen, Karin; Pihl-Karlsson, Gunilla; Karlsson, Per Erik; Rogora, Michela; Sanders, Tanja G.M.; Schmitz, Andreas; Seidling, Walter; Thimonier, Anne; Tsyro, Svetlana; de Vries, Wim; Waldner, Peter

Monitoring of long-range transported air pollutants in Norway. Annual Report 2020.

Aas, Wenche; Eckhardt, Sabine; Fiebig, Markus; Platt, Stephen Matthew; Solberg, Sverre; Yttri, Karl Espen; Zwaaftink, Christine Groot

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

Time Trends of Persistent Organic Pollutants (POPs) and Chemicals of Emerging Arctic Concern (CEAC) in Arctic Air From 25 Years of Monitoring

Hung, Hayley; Wong, Fiona; Dryfhout-Clark, Helena; Aas, Wenche; Bohlin-Nizzetto, Pernilla; Breivik, Knut; Mastromonaco, Michelle Nerentorp; Brorström-Lundén, Eva; Olafsdottir, Kristin; Sigurdsson, Arni; Vorkamp, Katrin; Bossi, Rossana; Skov, Henrik; Hakola, Hanele; Barresi, Enzo; Sverko, Ed; Fellin, Phil; Li, Henrik; Vlasenko, Alexander; Zapevalov, Mikhail; Samsonov, Dmitry; Wilson, Simon

Time trends of persistent organic pollutants (POPs) and Chemicals of Emerging Arctic Concern (CEAC) in Arctic air from 25 years of monitoring

Wong, Fiona; Hung, Hayley; Dryfhout-Clark, Helena; Aas, Wenche; Bohlin-Nizzetto, Pernilla; Breivik, Knut; Mastromonaco, Michelle N.; Brorström-Lundén, Eva; Ólafsdóttir, Kristín; Sigurdsson, Arni; Vorkamp, Katrin; Bossi, Rossana; Skov, Henrik; Hakola, Hannele; Barresi, Enzo; Sverko, Ed; Fellin, Phil; Li, Henrik; Vlasenko, Alexander; Zapevalov, Mikhail; Samsonov, Dmitry; Wilson, Simon

Results from EMEP/COLOSSAL/ACRTIS intensive measurement campaign

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

View from Europe (EMEP)

Aas, Wenche; Tørseth, Kjetil

Evaluation of climate model aerosol trends with ground-based observations over the last 2 decades – an AeroCom and CMIP6 analysis

Mortier, Augustin; Gliss, Jonas; Schulz, Michael; Aas, Wenche; Andrews, Elisabeth; Bian, Huisheng; Chin, Mian; Ginoux, Paul; Hand, Jenny; Holben, Brent; Zhang, Hua; Kipling, Zak; Kirkevåg, Alf; Laj, Paolo; Lurton, Thibault; Myhre, Gunnar; Neubauer, David; Oliviè, Dirk Jan Leo; Salzen, Knut von; Skeie, Ragnhild Bieltvedt; Takemura, Toshihiko; Tilmes, Simone

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 environmental contaminants in air and precipitation. Annual report 2019.

Bohlin-Nizzetto, Pernilla; Aas, Wenche; Nikiforov, Vladimir

Assessment of transboundary pollution by toxic substances: Heavy metals and POPs

Travnikov, Oleg; Batrakova, Nadezhda; Gusev, Aleksey; Ilyin, Ilia; Kleimenov, Mikhail; Rozovskaya, Olga; Shatalov, Victor; Strijkina, Irina; Aas, Wenche; Breivik, Knut; Bohlin-Nizzetto, Pernilla; Pfaffhuber, Katrine Aspmo; Mareckova, Katarina; Poupa, Stephan; Wankmüller, Robert; Seussall, Katrin

New particle formation characteristics in the Arctic (Zeppelin, Svalbard)

Lee, Haebum; Lee, KwangYul; Krejci, Radovan; Aas, Wenche; Park, Jiyeon; Park, Ki-Tae; Lee, Bang-Yong; Yoon, Young-Jun; Park, Kihong

Global variability of aerosol optical properties retrieved from the network of GAW near-surface observatories

Bigi, Alessandro; Coen, Martine Collaud; Andrews, Elisabeth J.; Rose, Clemence; Myhre, Cathrine Lund; Fiebig, Markus; Schulz, Michael; Ogren, John A.; Gliss, Jonas; Mortier, Augustin; Wiedensohler, Alfred; Pandolfi, Marco; Petäjä, Tuukka; Kim, Sang-Woo; Aas, Wenche; Putaud, Jean-Philippe; Mayol-Bracero, Olga; Keywood, Melita; Labrador, Lorenzo; Laj, Paolo

PMF based source apportionment of aethalometer data

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

Research and source apportionment at NILU

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

Trends of inorganic and organic aerosols and precursor gases in Europe: insights from the EURODELTA multi-model experiment over the 1990–2010 period

Ciarelli, Giancarlo; Theobald, Mark, R.; Vivanco, Marta García; Beekmann, Matthias; Aas, Wenche; Andersson, Camilla; Bergström, Robert; Manders-Groot, Astrid; Couvidat, Florian; Mircea, Mihaela; Tsyro, Svetlana; Fagerli, Hilde; Mar, Kathleen; Raffort, Valentin; Roustan, Yelva; Pay, Maria-Teresa; Schaap, Martijn; Kranenburg, Richard; Adani, Mario; Briganti, Gino; Cappelletti, Andrea; D'Isidoro, Massimo; Cuvelier, Cornelis; Cholakian, Arineh; Bessagnet, Bertrand; Wind, Peter; Colette, Augustin

Bruk av fjernmålinger for overvåkning av luft og atmosfære, muligheter og begrensninger

Aas, Wenche; Stebel, Kerstin; Schneider, Philipp; Evangeliou, Nikolaos; Svendby, Tove Marit; Berglen, Tore Flatlandsmo; Myhre, Cathrine Lund; Kylling, Arve; Pisso, Ignacio; Fjæraa, Ann Mari

Skogovervåking i Norge – tidsserier og trender

Timmermann, Volkmar; Clarke, Nicholas; Jepsen, Jane Uhd; Nordbakken, Jørn-Frode; Økland, Bjørn; Økland, Tonje; Aas, Wenche

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2018

Timmermann, Volkmar; Andreassen, Kjell; Brurberg, May Bente; Børja, Isabella; Clarke, Nicholas; Flø, Daniel; Jepsen, Jane Uhd; Kvamme, Torstein; Nordbakken, Jørn-Frode; Nygaard, Per Holm; Pettersson, Martin; Solberg, Sverre; Solheim, Halvor; Talgø, Venche; Vindstad, Ole Petter Laksforsmo; Wollebæk, Gro; Økland, Bjørn; Aas, Wenche

Monitoring of environmental contaminants in air and precipitation, annual report 2018

Bohlin-Nizzetto, Pernilla; Aas, Wenche; Nikiforov, Vladimir

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

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

Global and regional trends of atmospheric sulfur

Aas, Wenche

Recent developments in screening and monitoring of airborne contaminants of emerging concern

Schlabach, Martin; Aas, Wenche; Bohlin-Nizzetto, Pernilla; Tørseth, Kjetil

Comparing different methods for estimating atmospheric deposition in Norway and the effects on the critical load exceedances

Aas, Wenche; Austnes, Kari; Fagerli, Hilde

EURODELTA III exercise: An evaluation of air quality models’ capacity to reproduce the carbonaceous aerosol

Mircea, Mihaela; Bessagnet, Bertrand; D'Isidoro, Massimo; Pirovano, Guido; Aksoyoglu, Sebnem; Ciarelli, Giancarlo; Tsyro, Svetlana; Manders, Astrid; Bieser, Johannes; Stern, Rainer; Vivanco, Marta García; Cuvelier, Cornelius; Aas, Wenche; Prévôt, André S.H.; Aulinger, Armin; Briganti, Gino; Calori, Giuseppe; Cappelletti, Andrea; Colette, Augustin; Couvidat, Florian; Fagerli, Hilde; Finardi, Sandro; Kranenburg, Richard; Rouil, Laurence; Silibello, Camillo; Spindler, Gerald; Poulain, Laurent; Herrmann, Hartmut; Jimenez, Jose L.; Day, Douglas A.; Tiitta, Petri; Carbone, Samara

Global and regional trends of atmospheric sulfur

Aas, Wenche; Mortier, Augustin; Bowersox, Van C.; Cherian, Ribu; Faluvegi, Greg; Fagerli, Hilde; Hand, Jenny; Klimont, Zbigniew; Galy-Lacaux, Corinne; Lehmann, Christopher M.B.; Myhre, Cathrine Lund; Myhre, Gunnar; Oliviè, Dirk Jan Leo; Sato, Keiichi; Quaas, Johannes; Rao, Pasumarthi Surya Prakasa; Schulz, Michael; Shindell, Drew; Skeie, Ragnhild Bieltvedt; Stein, Ariel; Takemura, Toshihiko; Tsyro, Svetlana; Vet, Robert; Xu, Xiaobin

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

Status regarding the EMEP measurement program incl. some work on PM with MSC-W

Aas, Wenche

Highlights from the latest research and monitoring activities at the Trollhaugen Observatory

Aas, Wenche; Eckhardt, Sabine; Evangeliou, Nikolaos; Fiebig, Markus; Hansen, Georg Heinrich; Lunder, Chris Rene

EMEP/ACTRIS/COLOSSAL intensive measurement period Des 2017 – March 2018

Aas, Wenche

Overskridelser av tålegrenser for forsuring og nitrogen for Norge. Oppdatering med perioden 2012–2016

Austnes, Kari; Lund, Espen; Sample, James Edward; Aarrestad, Per Arild; Bakkestuen, Vegar; Aas, Wenche

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

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

Persistent organic pollutants: assessment of transboundary pollution on global, regional, and national scales

Gusev, Alexey; Rozovskaya, Olga; Shatalov, Victor; Vulykh, Nadejda; Aas, Wenche; Breivik, Knut; Couvidat, Florian; Vivanco, M. G.

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2017

Timmermann, Volkmar; Andreassen, Kjell; Brurberg, May Bente; Clarke, Nicholas; Herrero, Maria-Luz; Jepsen, Jane Uhd; Solheim, Halvor; Strømeng, Gunn; Talgø, Venche; Vindstad, Ole Petter Laksforsmo; Wollebæk, Gro; Økland, Bjørn; Aas, Wenche

Long term observations of carbonaceous aerosol at Birkenes

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

Data submission to EBAS.

Aas, W.

Data quality in EMEP.

Aas, W.

EBAS: GAW World Data Centre for Aerosol and Reactive Gases Features and Recent Improvements.

Aas, W.

Assessment of heavy metal transboundary pollution on regional and national scales, transition to the new EMEP grid.

Ilyin, I.; Rozovskaya, O.; Travnikov, O.; Aas, W.

Heavy metals and POP measurements, 2015.

Aas, W.; Bohlin-Nizzetto, P.

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2016.

Timmermann, V.; Andreassen, K.; Clarke, N.; Flø, D.; Magnusson, C.; Nordbakken, J-F.; Røsberg, I.; Solheim H.; Thunes, K. H.; Wollebæk, G.; Økland, B.; Aas, W.

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

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

NILU’s Strategic Institute Initiatives (SIS) 2016.

Aas, W.; Rundén-Pran, E.; Breivik, K.; Sundseth, K.; Høiskar, B. A.; Platt, S.; Castell, N.; Schlabach, M.

AMAP assessment 2015: Temporal trends in persistent organic pollutants in the Arctic.

AMAP.

Persistent organic pollutants: assessment of transboundary pollution on regional and global scales.

Gusev, A.; Rozovskaya, O.; Shatalov, V.; Aas, W.; Bohlin-Nizzetto, P.; Modlík, M.; Machálek, P.; Srnenský, R.

Klima- og miljøforskning på luftovervåkingsobservatoriet på 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.

Monitoring of environmental contaminants in air and precipitation, annual report 2015.

Bohlin-Nizzetto, P.; Aas, W.

Presentation of the EURODELTA III intercomparison exercise – evaluation of the chemistry transport models’ performance on criteria pollutants and joint analysis with meteorology.

Bessagnet, B.; Pirovano, G.; Mircea, M.; Cuvelier, C.; Aulinger, A.; Calori, G.; Ciarelli, G.; Manders, A.; Stern, R.; Tsyro, S.; García Vivanco, M.; Thunis, P.; Pay, M. T.; Colette, A.; Couvidat, F.; Meleux, F.; Rouïl, L.; Ung, A.; Aksoyoglu, S.; Baldasano, J. M.; Bieser, J.; Briganti, G.; Cappelletti, A.; D'Isidoro, M.; Finardi, S.; Kranenburg, R.; Silibello, C.; Carnevale, C.; Aas, W.; Dupont, J. C.; Fagerli, H.; Gonzalez, L.; Menut, L.; Prévôt, A. S. H.; Roberts, P.; White, L.

EMEP/MSC-W model performance for acidifying and eutrophying components, photo-oxidants and particulate matter in 2014. Supplementary material to EMEP Status Report 1/2016.

Gauss, M.; Tsyro, S.; Benedictow, A.C.; Fagerli, H.; Hjellbrekke, A.-G.; Aas, W.; Solberg, S.

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.

Geochemistry of PM10 over Europe during the EMEP intensive measurement periods in summer 2012 and winter 2013.

Alastuey, A.; Querol, X.; Aas, W.; Lucarelli, F.; Pérez, N.; Moreno, T.; Cavalli, F.; Areskoug, H.; Balan, V.; Catrambone, M.; Ceburnis, D.; Cerro, J. C.; Conil, S.; Gevorgyan, L.; Hueglin, C.; Imre, K.; Jaffrezo, J.-L.; Leeson, S. R.; Mihalopoulos, N.; Mitosinkova, M.; O'Dowd, C. D.; Pey, J.; Putaud, J.-P.; Riffault, V.; Ripoll, A.; Sciare, J.; Sellegri, K.; Spindler, G.; Yttri, K. E.

NILU’s Strategic Institute Initiatives (SIS) 2015.

Aas, W.; Breivik, K.; Fiebig, M.; Høiskar, B.A.K.; Rundén-Pran, E.; Schlabach, M.; Sundseth, K.

Effects of nitrogen deposition on growth of Norway spruce in Norway.

Andreassen, K.; Aas, W.

Synthesis of CCN data from the ACTRIS network and complementary observation sites.

Schmale, J.; Henzing, J.S.; Kos, G.P.A.; Schlag, P.; Holzinger, R.; Aalto, P.P.; Keskinen, H.; Paramonov, M.; Stratmann, F.; Henning, S.; Poulain, L.; Sellegri, K.; Ovadnevaite, J.; Krüger, M.; Carbone, S.; Brito, J.; Jefferson, A.; Whitehead, J.; Carslaw, K.; Fröhlich, R.; Herrmann, E.; Hammer, E.; Gysel, M.; Baltensperger, U.; the CCN Team (including Aas, W.; Fiebig, M.).

Effects of dynamic modelling of ammonium nitrate aerosol.

Karl, M.; Tsyro, S.; Aas, W.

Deposition of air pollutants around the North Sea and the North-East Atlantic in 2013.

Aas, W.

Assessment of spatial and temporal trends of POP pollution on regional and global scale.

Gusev, A.; Rozovskaya, O.; Shatalov, V.; Aas, W.; Bohlin-Nizzetto, P.

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.

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2014.

Timmermann, V.; Andreassen, K.; Clarke, N.; Solheim H.; Aas, W.

Aerosol measurements and source apportionment at Birkenes, Norway.

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

40 år med overvåking av nedbørkjemi i Norge for studier av bl.a forsuring og overgjødsling.

Aas, W.

ACTRIS ACSM intercomparison – Part 2: Intercomparison of ME-2 organic source apportionment results from 15 individual, co-located aerosol mass spectrometers.

Fröhlich, R.; Crenn, V.; Setyan, A.; Belis, C. A.; Canonaco, F.; Favez, O.; Riffault, V.; Slowik, J. G.; Aas, W.; Aijälä, M.; Alastuey, A.; Artiñano, B.; Bonnaire, N.; Bozzetti, C.; Bressi, M.; Carbone, C.; Coz, E.; Croteau, P. L.; Cubison, M. J.; Esser-Gietl, J. K.; Green, D. C.; Gros, V.; Heikkinen, L.; Herrmann, H.; Jayne, J. T.; Lunder, C. R.; Minguillón, M. C.; Mocnik, G.; O'Dowd, C. D.; Ovadnevaite, J.; Petralia, E.; Poulain, L.; Priestman, M.; Ripoll, A.; Sarda-Estève, R.; Wiedensohler, A.; Baltensperger, U.; Sciare, J.; Prévôt, A. S. H.

Monitoring of long-range transported air pollutants in Norway, annual report 2014.

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

Deposition of air pollutants around the North Sea and the North-East Atlantic in 2012.

Aas, W.

Aerosol extinction profiles with the EMEP model: First evaluation through Earlinet profiles.

Tsyro, S.; Schulz, M.; Mona, L.; Papagiannopoulos, N.; Aas, W.

Aerosol in situ data and long-term archiving and access – current status & final steps of the data centre.

Myhre, C.L.; Fiebig, M.; , Fjæraa, A.M.; Aas, W.; Hamburger, T.; Eckhardt, P.

Long-term trends of POPs under the European Monitoring and Evaluation Programme (EMEP) – Contribution to the global monitoring plan.

Bohlin-Nizzetto, P.; Katsoyiannis, A.; Aas, W.; Breivik, K.; Hung, H.

Monitoring of greenhouse gases and aerosols at Svalbard and Birkenes in 2013 – Annual report.

Myhre, C.L.; Hermansen, O.; Fiebig, M.; Lunder, C.; Fjæraa, A.M.; Stebel, K.; Svendby, T.; Schmidbauer, N.; Krognes, T.; Aas, W.

EMEP data quality as assessed by laboratory intercomparisons.

Tørseth, K.; Aas, W.; Uggerud, H.T.; Hjellbrekke, A.-G.; Bohlin-Nizzetto, P.; Pfaffhuber, K.A.

Heavy metals: transboundary pollution of the environment.

Ilyin, I.; Rozovskaya, O.; Travnikov, O.; Varygina, M.; Aas, W.

Heavy metals and POP measurements, 2012.

Aas, W.; Bohlin-Nizzetto, P.

Part 2: Trends in PM, chemical composition and atmospheric deposition.

Aas, W.; Schultz, M.; Fagerli, H.; Myhre, C.L.; Tsyro, S.; Tørseth, K.

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2013.

Timmermann, V.; Andreassen K.; Clarke N. Nordbakken J.F.; Røsberg I.; Solheim H.; Aas W.

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.

Progress in nitrogen deposition monitoring and modelling.

Aas, W.; Carou, S.; Alebic-Juretic, A.; Aneja, V.P.; Balasubramanian, R.; Berge, H.; Cape, J.N.; Delon, C.; Denmead, O.T.; Dennis, R.L.; Dentener, F.; Dore, A.J.; Du, E.; Forti, M.C.; Galy-Lacaux, C.; Geupel, M.; Haeuber, R.; Iacoban, C.; Komarov, A.S.; Kubin, E.; Kulshrestha, U.C.; Lamb, B.; Liu, X.; Patra, D.D.; Pienaar, J.J.; Pinho, P.; Rao, P.S.P.; Shen, J.; Sutton, M.A.; Theobald, M.R.; Vadrevu, K.P.; Vet, R.

Monitoring of long-range transported air pollutants in Norway, annual report 2013.

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

EMEP intensive measurements on mineral dust and trace metals in pm 10: summer 2012 and winter 2013.

Alastuey, A.; Querol, X.; Aas, W.; Lucarelli, F.; an International EMEP Team: Pérez, N.; Moreno, T.; Areskoug, H.; Balani, V.; Catrambone, M.; Ceburnis, D.; Conil, S.; Gevorgyan, L.; Gyula, K.; Jafrezzo, J.L.; Hueglin, C.; Mihalopoulos, N.; Mitosinkova, M.; Pey, J.; Putaud, J.P.; Rifault, V.; Sellegri, K.; Spindler, G.; Twigg, M.

Preliminary results of the ACTRIS ACSM intercomparison study at the SIRTA French Atmospheric Supersite in the region of Paris.

Crenn, V.; Frölich, R.; Sciare, J.; Croteau, P.L.; Favez, O.; Verlhac, S.; Belis, C.A.; Aas, W.; Äijälä, M.; Artiñano, B.; Baisnée, D.; Baltensprenger, U.; Bonnaire, N.; Bressi, M.; Canagaratna, M.; Canonaco, F.; Carbone, C.; Cavalli, F.; Coz, E.; Cubison, M.J.; Gietl, J.K.; Green, D.C.; Gros, V.; Heikkinen, L.; Lunder, C.; Minguillón, M.C.; Mocnik, G.; O'Dowd, C.D.; Ovadnevaite, J.; Petit, J-E.; Petralia, E.; Poulain, L.; Prevôt, A.S.H.; Priestman, M.; Riffault, V.; Ripoll, A.; Sarda-Estève, R.; Slowik, J.G.; Setyan, A.; Jayne, J.T.

Addendum to “A global assessment of precipitation chemistry and deposition of sulfur, nitrogen, sea salt, base cations, organic acids, acidity and pH, and phosphorus”.

Vet, R.; Artz, R.S.; Carou, S.; Shaw, M.; Ro, C.-U.; Aas, W.; Baker, A.; Bowersox, V.C.; Dentener, F.; Galy-Lacaux, C.; Hou, A.; Pienaar, J.J.; Gillett, R.; Forti, M.C.; Gromov, S.; Hara, H.; Khodzher, T.; Mahowald, N.M, Nickovic, S.; Rao, P.S.P.; Reid, N.W.

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.

Heavy metals and POP measurements, 2011.

Aas, W.; Breivik, K.

Atmospheric supply of nitrogen, lead, cadmium, mercury and dioxines/furans to the Baltic Sea in 2011. Summary Report for HELCOM.

Bartnicki, J.; Gusev, A.; Aas, W.; Valiyaveetil, S.; Nyiri, A.

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2012.

Timmermann, V.; Solheim, H.; Clarke, N.; Aas, W.; Andreassen, K.

To make regional policy based on science and knowledge. Co-operative Program for Monitoring and Evaluation of the Long-Range Transmission of Air Pollutants in Europe (EMEP).

Aas, W.; Tørseth, K.

Tilførselsprogrammet 2012. Overvåking av tilførsler og miljøtilstand i Barentshavet og Lofotenområdet.

Green, N.W.; Skogen, M.; Aas, W.; Iosjpe, M.; Måge, A.; Breivik, K.; Yakushev, E.; Høgåsen, T.; Eckhardt, S.; Ledang, A.B.; Jaccard, P.F.; Staalstrøm, A.; Isachsen, P.E.; Frantzen, S.

Transboundary acidification, eutrophication and ground level ozone in Europe in 2011.

Schulz, M.; Gauss, M.; Benedictow, A.; Jonson, J.E.; Tsyro, S.; Nyiri, A.; Simpson, D.; Steensen, B.M.; Klein, H.; Valdebenito, A.; Wind, P.; Kirkevåg, A.; Griesfeller, J.; Bartnicki, J.; Olivie, D.; Grini, A.; Iversen, T.; Seland, Ø.; Semeena, V.S.; Fagerli, H.; Aas, W.; Hjellbrekke, A.-G.; Mareckova, K.; Wankmüller, R.; Schneider, P.; Solberg, S.; Svendby, T.; Liu, L.; Posch, M.; Reis, S.; Kryza, M.; Werner, M.; Walaszek, K.

Persistent organic pollutants in the environment.

Gusev, A.; Rozovskaya, O.; Shatalov, V.; Sokovykh, V.; Vulykh, N.; Aas, W.; Breivik, K.; Katsogiannis, A.A.

Nitrate dry deposition in Svalbard.

Björkman, M.P.; Kühnel, R.; Partridge, D.G.; Roberts, T.J.; Aas, W.; Mazzola, M.; Viola, A.; Hodson, A.; Ström, J.; Isaksson, E.

Atmospheric supply of nitrogen, lead, cadmium, mercury and dioxines/furanes to the Baltic Sea in 2010. Summary Report for HELCOM.

Bartnicki, J.; Gusev, A.; Aas, W.; Fagerli, H.; Valiyaveetil, S.

Measurements and trends of base cations in EMEP.

Aas, W.

EMEP intensive measurement periods

Aas, W.

Heavy metals and POP measurements, 2010.

Aas, W.; Breivik, K.

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.

Transboundary acidification, eutrophication and ground level ozone in Europe in 2010.

Fagerli, H.; Gauss, M.; Benedictow, A.; Jonson, J.E.; Nyiri, A.; Schulz, M.; Simpson, D.; Steensen, B.M.; Tsyro, S.; Valdebenito, A.; Wind, P.; Shamsudheen, S.V.; Aas, W.; Hjellbrekke, A.-G.; Mareckova, K.; Wankmuller, R.; Solberg, S.; Svendby, T.; Vieno, M.; Thunis, P.; Cuvelier, K.; Koffi, B.; Bengtström.

Tilførselsprogrammet 2011. Overvåking av tilførsler og miljøtilstand i Norskehavet.

Green, N.W.; Heldal, H.E.; Måge, A.; Aas, W.; Gäfvert, T.; Schrum, C.; Boitsov, S.; Breivik, K.; Iosjpe, M.; Yakushev, E.; Skogen, M.; Høgåsen, T.; Eckhardt, S.; Christiansen, A.B.; Daae, K.L.; Durand, D.; Ledang, A.B.; Jaccard, P.F.

Overvåking av langtransporterte forurensninger 2011. Sammendragsrapport.

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.

Overvåkingsprogram for skogskader. Årsrapport for 2010.

Andreassen, K.; Timmermann, V.; Clarke, N.; Røsberg, I.; Solheim, H.; Aas, W.

Atmospheric supply of nitrogen, lead, cadmium, mercury and dioxines/furanes to the Baltic Sea in 2009. Summary Report for HELCOM.

Bartnicki, J.; Gusev, A.; Aas, W.; Fagerli, H.; Valiyaveetil, S.

Heavy metals: transboundary pollution of the environment.

Ilyin, I.; Rozovskaya, O.; Travnikov, O.; Varygina, M.; Aas, W.; Uggerud, H.T.

Heavy metals and POP measurements, 2009.

Aas, W.; Breivik, K.

20-year climatology of NO3- and NH4+ wet deposition at Ny-Ålesund, Svalbard.

Kühnel, R.; Roberts, T.J.; Björkman, M.P.; Isaksson, E.; Aas, W.; Holmén, K.; Ström, J.

Atmospheric transport and deposition of reactive nitrogen in Europe.

Simpson, D.; Aas, W.; Bartnicki, J.; Berge, H.; Bleeker, A.; Cuvelier, K.; Dentener, F.; Dore, T.; Erisman, J.W.; Fagerli, H.; Felchard, C.; Hertel, O.; Jaarsveld, H. van, Jenkin, M.; Schaap, M.; Semeena, V.S.; Thunis, P.; Vautard, R.; Vieno, M.

Tilførselsprogrammet 2010. Overvåking av tilførsler og miljøtilstand i Nordsjøen.

Green, N.W.; Heldal, H.E.; Måge, A.; Aas, W.; Gäfvert, T.; Schrum, C.; Boitsov, S.; Breivik, K.; Iosjpe, M.; Yakushev, E.; Skogen, M.; Høgåsen, T.; Eckhardt, S.; Christiansen, A.B.; Daae, K.L.; Durand, D.; Debloskaya, E.

Major achievements during the COST Action 729.

Tørseth, K.; Fagerli, H.; Aas, W.; Hole, L.

Overvåking av langtransporterte forurensninger 2010. Sammendragsrapport.

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.; Hesthagen, T.; Bakkestuen, V.; Timmermann, V.; Aas, W.

Towards a transnational system of supersites for forest monitoring and research in Europe – an overview on present state and future recommendations.

Fischer, R.; Aas, W.; De Vries, W.; Clarke, N.; Cudlin, P.; Leaver, D.; Lundin, L.; Matteucci, G.; Matyssek, R.; Mikkelsen, T.N.; Mirtl, M.; Öztürk, Y.; Papale, D.; Potocic, N.; Simpson, D.; Tuovinen, L.-P.; Vesala, T.; Wieser, G.; Paoletti, E.

Overvåking av langtransportert forurenset luft og nedbør. Årsrapport – Effekter 2009.

Schartau, A.K.; Fjellheim, A.; Walseng, B.; Skjelkvåle, B.L.; Halvorsen, G.A.; Skancke, L.B.; Saksgård, R.; Solberg, S.; Jensen, T.C.; Høgåsen, T.; Hesthagen, T.; Aas, W.; Garmo, Ø.

Status of data from EMEP intensive period 2008/2009.

Aas, W.; Yttri, K.E.

Atmospheric supply of nitrogen, lead, cadmium, mercury and dioxines/furanes to the Baltic Sea in 2008.

Bartnicki, J.; Gusev, A.; Aas, W.; Valiyaveetil, S.

Overvåkingsprogram for skogskader. Årsrapport 2009.

Andreassen, K.; Timmermann, V.; Clarke, N.; Solheim, H.; Røsberg, I.; Aas, W.

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.

Generality of fractal 1/f scaling in catchment tracer time series, and its implications for catchment travel time distributions.

Godsey, S.E.; Aas, W.; Clair, T.A.; de Wit, H.A.; Fernandez, I.J.; Kahl, J.S.; Malcolm, I.A.; Neal, C.; Neal, M.; Nelson, S.J.; Norton, S.A.; Palucis, M.C.; Skjelkvåle, B.L.; Soulsby, C.; Tetzlaff, D.; Kirchner, J.W.

Persistent organic pollutants in the environment.

Shatalov, V.; Gusev, A.; Dutchak, S.; Rozovskaya, O.; Sokovykh, V.; Vulykh, N.; Aas, W.; Breivik, K.

Overvåking av langtransporterte forurensninger 2009. Sammendragsrapport.

Schartau, A.K.; Fjellheim, A.; Walseng, B.; Skjelkvåle, B.L.; Framstad, E.; Halvorsen, G.A.; Kålås, J.A.; Nordbakken, J-F.; Yttri, K.E.; Andreassen, K.; Skancke, L.B.; Clarke, N.; Saksgård, R.; Manø, S.; Solberg, S.; Jensen, T.C.; Økland, T.; Høgåsen, T.; Hesthagen, T.; Timmermann, V.; Aas, W.

Måler atmosfærens sammensetning.

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

Atmospheric supply of nitrogen, lead, cadmium, mercury and dioxines/furanes to the Baltic Sea in 2007. Summary Report for HELCOM.

Bartnicki, J.; Gusev, A.; Aas, W.; Fagerli, H.; Valiyaveetil, S.

Transboundary particulate matter in Europe: Status report 2009.

Yttri, K.E.; Aas, W.; Tørseth, K.; Stebel, K.; Tsyro, S.; Simpson, D.; Marckova, K.; Wankmüller, R.; Klimont, Z.; Bergström, R.; Denier van der Gon, H.; Holzer-Popp, T.; Schroedter-Homscheidt, M.

Cooperation of EMEP/CCC and EEA on near real-time (NRT) data.

Aas, W.

Heavy metals: transboundary pollution of the environment.

Ilyin, I.; Rozovskaya, O.; Sokovyh, V.; Travnikov, O.; Aas, W.

Oppgradering av luftovervåkingsobservatoriet på Birkenes i Aust-Agder.

Aas, W.; Tørseth, K.

Langtransporterte luftforurensninger og effekter i Norge – status og fremtidsutsikter.

Aas, W.; Solberg, S.; Yttri, K.E.; Larssen, T.; Wright, R.

Overvåking av langtransportert forurenset luft og nedbør. Årsrapport – Effekter 2008.

Schartau, A.K.L.; Sjøeng, A.M.S.; Fjellheim, A.; Walseng, B.; Skjelkvåle, B.L.; Halvorsen, G.A.; Skancke, L.B.; Saksgård, R.; Solberg, S.; Høgåsen, T.; Hesthagen, T.; Aas, W.

Analytical procedures for measuring precipitation quality used within the EMEP monitoring program.

Aas, W.

Overvåking av langtransportert forurenset luft og nedbør. Atmosfærisk tilførsel, 2008.

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

Effects of increased biomass removal on the biogeochemistry of two Norwegian forest ecosystems.

Lange, H.; Clarke, N.; Kjønaas, O.J.; Aas, W.; Andreassen, K.; Børja, I.; Bratli, H., Eich-Greatorex, S.; Eldhuset, T.; Holt-Hanssen, K.; Økland, T.; Røsberg, I.; Sogn, T.A.; Timmermann, V.

Changes of emissions and atmospheric deposition of mercury, lead, and cadmium.

Pacyna, J.M.; Pacyna, E.G.; Aas, W.

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.

Deposition of major inorganic compounds in Norway 2002-2006.

Aas, W.; Hjellbrekke, A.-G.; Hole, L.R.; Tørseth, K.

EMEP monitoring strategy beyond 2009.

Tørseth, K.; Aas, W.

Transboundary acidification, eutrophication and ground level ozone in Europe in 2006. EMEP status report 2008.

Tarrasón, L.; Nyíri, Á. (eds.) , Fagerli, H.; Gauss, M.; Jonson, J.E.; Simpson, D.; Tsyro, S.; Wind, P.; Aas, W.; Hjellbrekke, A.-G.; Mareckova, K.; Wankmüller, R.

Heavy metals and POP measurements, 2006.

Aas, W.; Breivik, K.

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.

Overvåking av langtransportert forurenset luft og nedbør. Atmosfærisk tilførsel, 2007.

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

EMEP monitoring programme with the emphasis on the QA/QC activities.

Aas, W.; Tørseth, K.

Trends of nitrogen in air and precipitation: Model results and observations at EMEP sites in Europe, 1980-2003.

Fagerli, H.; Aas, W.

Atmospheric supply of nitrogen, lead, cadmium, mercury and dioxines/furanes to the Baltic Sea in 2005. Summary Report for HELCOM.

Bartnicki, J.; Gusev, A.; Aas, W.; Fagerli, H.

Troll Station – A new year-round atmospheric monitoring and research station in Antarctica.

Hansen, G.H.; Lunder, C.R.; Schmidbauer, N.; Stebel, K.; Aas, W.; Kallenborn, R.; Holmén, K.; Tørseth, K.; Berg, T.

Report on national ICP IM relevant activities in Norway.

Aas, W.; Skjelkvåle, B.L.; Andreassen, K.

Persistent organic pollutants in the environment.

Gusev, A.; Mantseva, E.; Rozovskaya, O.; Shatalov, V.; Vulykh, N.; Aas, W.; Breivik, K.

EMEP Monitoring Strategy 2004-2009, Where are we, and how well will we succeed? Powerpoint presentation.

Aas, W.

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.

Uncertainties in atmospheric observations. Powerpoint presentation.

Aas, W.

SORGA (Secondary organic aerosols in the urban environment) – Modelling and measurement of carbonaceous aerosols at a rural and urban site in Norway.

Yttri, K.E.; Aas, W.; Dye, C.; Myhre, C.L.; Schmidbauer, N.J.; Simpson, D.; Slørdal, L.H.; Svendby, T.M.

Size segregated chemical composition of aerosols, EMEP intensive measurements 06/07.

Aas, W.; Fölich, M.; Gehrig, R.; Pérez, N.; Perrino, C.; Putaud, J.P.; Spindler, G.; Tsyro, S.; Yttri, K.E.

Transboundary acidification, eutrophication and ground level ozone in Europe in 2005. EMEP status report 1/2007.

Tarrasón, L.; Fagerli, H.; Jonson, J.E.; Simpson, D.; Benedictow, A.; Klein, H.; Vestreng, V.; Aas, W.; Hjellbrekke, A.-G.

EMEP particulate matter assessment report.

Aas, W.; Bruckmann, P.; Derwent, R.; Poisson, N.; Putaud, J.-P.; Rouil, L.; Vidic, S.; Yttri, K.E. (eds.)

Base cations deposition in Europe.

Hellsten, S.; van Loon, M.; Tarrasón, L.; Vestreng, V.; Tørseth, K.; Kindbom, K.; Aas, W.

Total deposition of major inorganic ions at non-urban sites in China, 2001-2003.

Jin, L.; Shaoi, M.; Aas, W.; Duan, L.; Vogt, R.D.; Zhao, D.; Xiang, J. Zhang, J.; Xiao, J.

Field intercomparison of main components in air in EMEP.

Aas, W.; Schaug, J.; Hanssen, J.E.

Overvåking av langtransportert forurenset luft og nedbør. Årsrapport – Effekter 2005.

Schartau, A.K.; Fjellheim, A.; Walseng, B.; Skjelkvåle, B.L.; Halvorsen, G.; Raddum, G.G.; de Wit, H.; Skancke, L.B.; Saksgård, R.; Solberg, S.; Høgåsen, T.; Hesthagen, T.; Aas, W.; Kaste, Ø.

Overvåkingsprogram for skogskader. Årsrapport 2005.

Aamlid, D.; Andreassen, K.; Hylen, G.; Clarke, N.; Timmermann, V.; Røsberg, I.; Solheim, H.; Aas, W.

Transboundary Particulate Matter in Europe: Status Report 2006. Joint CCC & MSC-W Report 2006.

Yttri, K.E.; Aas, W. (eds.) . Yttri, K.E.; Aas, W.; Forster, C.; Tørseth, K.; Tsyro, S.; Tarrasón, L.; Simpson, D.; Vestreng, V.; Lazaridis, M.; Kopanakis, I.; Aleksandropoulou, V.; Gehrig, R.; Adams, M.; Woodfield, M.; Putaud, J.P.; Schultz, M.

Long-term sulphur observations in the Norwegian Arctic. Poster presentation.

Tørseth, K.; Aas, W.; Fjæraa, A.M.; Hanssen, J.E.; Stohl, A.

Regional differences in nitrogen deposition trends.

Hole, L.R.; De Wit, H.; Aas, W.

Report on national ICP IM relevant activities in Norway.

Aas, W.; Skjelkvåle, B.L.; Andreassen, K.

Heavy metals and POP measurements, 2004.

Aas, W.; Breivik, K.

Heavy metals: Transboundary pollution of the environment.

Ilyin, I.; Travnikov,O.; Aas, W.

Impact of long range transported air pollution on exposure in Norwegian cities.

Larssen, S.; Slørdal, L.H.; Laupsa, H.; Mc Innes, H.; Aas, W.

Acid Rain in China. Rapid industrialization has put citizens and ecosystems at risk.

Larssen, T.; Lydersen, E.; Tang, D.; He, Y.; Gao, J.; Liu, H.; Duan, L.; Seip, H.M.; Vogt, R.D.; Mulder, J.; Shao, M.; Wang, Y.; Shang, H.; Zhang, X.; Solberg, S.; Aas, W.; Økland, T.; Eilertsen, O.; Angell, V.; Liu, Q.; Zhao, D.; Xiang, R.; Xiao, J.; Luo, J.

Atmospheric supply of nitrogen, lead, cadmium, mercury and lindane to the Baltic Sea in 2003.

Bartnicki, J.; Gusev, A.; Aas, W.; Fagerli, H.

Modelling base cations in Europe.

van Loon, M.; Tarrasón, L.; Posch, M.; NILU contributors: Hjellbrekke, A.-G.; Aas, W.

Field intercomparison of main components in air in EMEP.

Aas, W.; Hanssen, J.E.; Schaug, J.

Air concentrations and wet deposition of major inorganic ions at five rural sites in China, 2000-2004.

Aas, W.; Shao, M.; Jin, L.; Zhao, D.; Xiang, R.; Zhang, J.; Xiao, J.

Availability and quality of EMEP’s POP and heavy metal measurements. Powerpoint presentation.

Aas, W.

Implementation of the EMEP monitoring strategy. Powerpoint presentation.

Tørseth, K.; Aas, K.

Trends in fluxes and concentrations of main chemical compounds in three calibrated catchments in Norway.

De Wit, H.; Larssen, T.; Kaste, Ø.; Aas, W.

Acid deposition and related effects in China: results from the IMPACTS integrated monitoring program.

Tang, D.; Larssen, T.; Shao, M.; Zhang, X.; Duan, L.; Yanhui, W.; He, S.; Zhao, D.; Xiang, R.; Xiao, J.; Luo, J.; Aas, W.; Vogt, R.D.; Seip, H.M.; Lydersen, E.; Eilertsen, O.; Liu, H.; Gao, J.; Økland, T.; Solberg, S.; Angell, V.; Mulder, J.

Trends of nitrogen in air and precipitation in Europe, 1980-2002: Comparison of observations and model results.

Fagerli, H.; Aas, W.

Air concentrations and wet deposition of major inorganic ions at five non-urban sites in China, 2001-2003 (part I).

Aas, W.; Shao, M.; Jin, L.; Larssen, T.; Zhao, D.; Xiang, R.; Zhang, J.; Xiao, J.

Heavy metals: Transboundary pollution of the environment.

Ilyin, I.; Travnikov,O.; Aas, W.

Workshop on the implementation of the EMEP monitoring strategy. Oslo, 22-24 November 2004.

Aas, W. (eds.)

Data quality 2003, quality assurance, and field comparisons.

Aas, W.; Hjellbrekke, A.-G.

Atmospheric heavy metal concentrations at Norwegian Background sites: temporal trends.

Berg, T.; Aas, W.; Pacyna, J.; Uggerud, H.; Vadset, M.

Overvåkingsprogram for skogskader. Årsrapport 2003.

Aamlid, D.; Andreassen, K.; Hylen, G.; Aas, W.

National assessment report for Norway.

Schaug, J.; Solberg, S.; Tørseth, K.; Barrett, K.; Hole, L.; Aas, W.

National assessments Norway.

Schaug, J.; Solberg, S.; Tørseth, K.; Barrett, K.; Hole, L.; Aas, W.

Integrated Monitoring Program on Acidification of Chinese Terrestrial Systems – IMPACTS. Annual Report – Results 2003.

Larssen, T.; Dagang, T.; Yi, H. (editors). Authors: Aas, W. (NILU), Tørseth, K. (NILU) et al.

EMEP lab inter-comparison. Powerpoint presentation.

Aas, W.

EMEP monitoring strategy, 2004-2009. Powerpoint presentation.

Aas, W.

EMEP QA/QC activities. Powerpoint presentation.

Aas, W.

Persistent organic pollutants in the environment.

Dutchak, S.; Shatalov, V.; Mantseva, E.; Rozovskaya, O.; Vulykh, N.; Fedyunin, M.; Aas, W.; Breivik, K.; Manø, S.

Heavy metals and POP measurements, 2002.

Aas, W.; Breivik, K.

Overvåking av langtransportert forurenset luft og nedbør. Årsrapport – Effekter 2002.

Skjelkvåle, B.L. (red.) Schartau, A.K.; Fjellheim, A.; Walseng, B.; Raddum, G.G.; Halvorsen, G.; Skancke, L.B.; Saksgård, R.; Manø, S.; Solberg, S.; Traaen, T.S.; Høgåsen, T.; Berg, T.; Hesthagen, T.; Aas, W.; Kaste, Ø.

Overvåkingsprogram for skogskader. Årsrapport 2002.

Solberg, S.; Andreassen, K.; Hylen, G.; Aas, W.

Data quality 2001, quality assurance, and field comparisons.

Aas, W.; Hjellbrekke, A.-G.; Schaug, J.

Transboundary acidification, eutrophication and ground level ozone in Europe. Part II. Unified EMEP model performance. EMEP status report 1/2003.

Tarrasón, L. (eds.) Fagerli, F.; Simpson, D.; Tsyro, S.; Solberg, S.; Aas, W.

Persistent organic pollutants in the environment.

Shatalov, V.; Dutchak, S.; Fedyunin, M.; Mantseva, E.; Strukov, B.; Varygina, M.; Vulykh, N.; Aas, W.; Manø, S.

Overvåking av langtransportert forurenset luft og nedbør. Atmosfærisk tilførsel, 2002.

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

Overvåking av langtransportert forurenset luft og nedbør. Årsrapport – Effekter 2001.

Skjelkvåle, B.L. (Red.) Schartau, A.K.; Fjellheim, A.; Henriksen, A.; Walseng, B.; Raddum, G.G.; Halvorsen, G.; Røsberg, I.; Tørseth, K.; Skancke, L.B.; Saksgård, R.; Solberg, S.; Nøst, T.; Traaen, T.S.; Hesthagen, T.; Aas, W.

Data quality 2000, quality assurance, and field comparisons.

Aas, W.; Hjellbrekke, A.-G.; Manø, S.; Schaug, J.; Solberg, S.; Uggerud, H.T.

Overvåking av langtransportert forurenset luft og nedbør. Atmosfærisk tilførsel, 2001.

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

Decrease in acid deposition – Recovery in Norwegian waters.

Skjelkvåle, B.L.; Tørseth, K.; Aas, W.; Andersen, T.

Trends in airborne suplhur and nitrogen compounds in Norway during 1985-1996 in relation to air mass origin.

Tørseth, K.; Aas, W.; Solberg, S.

Overvåking av langtransportert forurenset luft og nedbør. Atmosfærisk tilførsel, 2000.

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

Standardisation of methods for long-term monitoring.

Aas, W.; Semb, A.

Analytical intercomparison of heavy metals in precipitation 1999.

Berg, T.; Aas, W.

Overvåking av langtransporterte forurensninger 1999. Sammendragsrapport.

Skjelkvåle, B.L. (Red.) Atmosfærisk tilførsel: Aas, W.; Tørseth, K.; Manø, S.; Berg, T.; Solberg, S.

Vurdering av atmosfærisk fosforavsetning i sørøst-Norge.

Oredalen, T.J.; Aas, W.

Data quality 1997, quality assurance, and field comparisons.

Aas, W.; Hjellbrekke, A.-G.; Semb, A.; Schaug, J.