Wenche Aas

Seniorforsker

63 89 81 60

Atmosfære og klima

Kjeller

waa@nilu.no

Cristin Google Scholar OrcID Web of Science

Om
Publikasjoner ved NILU

Dr. Wenche Aas har en doktorgrad i uorganisk kjemi og jobber med forskning på atmosfærens kjemiske sammensetning og langtransportert luftforurensning. Hun er ansvarlig for det norske overvåkningsprogrammet for langtransportert grenseoverskridende luftforurensning på vegne av Miljødirektoratet og Klima- og miljødepartementet.

Hun koordinerer arbeidet ved Chemical Coordinating Centre (CCC) ved NILU innenfor det europeiske overvåkings- og evalueringsprogrammet EMEP under langtransportkonvensjonen (CLRTAP) i FN.

Dr. Aas er medlem av Scientific Advisory Group for Total Atmospheric Deposition (SAG-TAD) og Measurement-Model Fusion for Global Total Atmospheric Deposition (MMF-GTAD) innenfor WMO/GAW-rammeverket. Hun er også styremedlem i SIOS.

Wenche Aas har 168 publikasjoner ved NILU:

High-resolution modelling of organic aerosol over Europe: exploring spatial and temporal variability and drivers

2026

EMEP-CCC: Progress of work

2025

Data produced and management

2025

Investigating Marine Aerosol Variability and Climate Feedbacks: A Multi-Site Analysis Using Particle Composition and Size Distribution Data

2025

Investigating marine aerosol variability: a multi-site analysis using particle composition and size distribution

2025

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2024

2025

Machine-Learning-Driven Reconstruction of Organic Aerosol Sources across Dense Monitoring Networks in Europe

2025

Heavy metals and POP measurements 2023

2025

Analysis of source regions and transport pathways of sub-micron aerosol components in Europe

2025

Transboundary pollution by heavy metals and POPs

2025

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

2025

Monitoring of long-range transported air pollutants in Norway. Annual Report 2024

2025

Forskeren som oppdaget sur nedbør: Trump kan gjøre det til et problem igjen

Aas, Wenche (intervjuobjekt); Borgan, Eldrid (journalist)

2025

Aerosol hygroscopicity influenced by seasonal chemical composition variations in the Arctic region

2025

Vitenskapelig tidsskriftspublikasjon

Towards an integrated data-driven infrastructure (InfraNor)

2025

Del av bok/rapport

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

2025

Vitenskapelig tidsskriftspublikasjon

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2023

2025

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

2025

The Troll Observing Network (TONe): plugging observation holes in Dronning Maud Land, Antarctica

2024

Vitenskapelig tidsskriftspublikasjon

Global relevance of atmospheric observations in the Antarctica

2024

Atmospheric monitoring of POPs at the Trollhaugen observatory

2024

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

2024

Vitenskapelig tidsskriftspublikasjon

Atmospheric Supply of Nitrogen, Cadmium, Mercury and B(a)P to the Baltic Sea in 2022

2024

Monitoring of long-range transported air pollutants in Norway. Annual report 2023.

2024

Update of results from the summer 2022 VOC campaign

2024

Composition and mixing state of carbonaceous aerosol in the Arctic

2024

Intensive measurement of VOCs and organic tracers during the summer heat wave 2022

2024

The Troll Observing Network (TONe): A contribution to improving observations in the data-sparse region of Dronning Maud Land, Antarctica

2024

Understudied BVOC Emissions Across Diverse Ecosystems in Europe and Africa

2024

Progress and next steps for data management

2024

Trends in Air Pollution in Europe, 2000–2019

2024

Vitenskapelig tidsskriftspublikasjon

National monitoring of aerosols in Norway

2024

Atmospheric observations of methane at the Zeppelin Observatory, Ny Ålesund, Svalbard

2024

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

2024

Status of the ICOS Norway atmosphere domain

2024

Assessment of transboundary pollution with heavy metals and POPs

2024

Heavy metals and POP measurements 2022

2024

Understudied BVOC emissions in Europe and their potential atmospheric impact

2024

Towards a harmonized approach for atmospheric monitoring of chemicals of emerging concern (CECs). Workshop 8-10 November 2023. NILU, Kjeller, Norway

2024

Hierarchical Clustering and Dissimilarity Polygon Analyses. Optimizing the Polish Deposition Network.

2023

Linking aerosol size distribution and hygroscopicity to cloud droplet formation at an Arctic mountain site

2023

Trends in air pollution in Europe, 2000-2019

2023

Impact of 2020 COVID-19 lockdowns on particulate air pollution across Europe

2023

Vitenskapelig tidsskriftspublikasjon

The New Norwegian Infrastructure – Troll Observing Network – under Establishment in Dronning Maud Land, Antarctica

2023

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2021

2023

EMEP CCC update

2023

Troll observing network – for useful new data about Antarctica

2023

Tidsskriftspublikasjon

Status and first results from the O3/VOC/SOA EMEP Intensive Measurement Period of 2022

2023

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

2023

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2022

2023

Deposition of sulfur and nitrogen in Norway 2017-2021

2023

Heavy metals and POP measurements, 2021

2023

T5.1: Data management Plan (DMP) progress and data gathered

2023

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

2023

Aerosol and dynamical contributions to cloud droplet formation in Arctic low-level clouds

2023

Vitenskapelig tidsskriftspublikasjon

Overvåkning av lufta, hvorfor og hvordan?

2023

Hva gjør en geofysiker på NILU?

2023

Norwegian experience in assessing atmospheric deposition

2023

Monitoring of long-range transported air pollutants in Norway. Annual Report 2022.

2023

Review of methods that can be used in the assessment of atmospheric deposition

2023

Troll observing network – for useful new data about Antarctica

Pedersen, Christina Alsvik; Njåstad, Birgit; Descamps, Sebastien; Hattermann, Tore; Hudson, Stephen; Flått, Stig; Tronstad, Stein; Aas, Wenche; Darelius, Elin Maria K.; Miloch, Wojciech Jacek; Schweitzer, Johannes; Storvold, Rune

2023

Vitenskapelig tidsskriftspublikasjon

Atmospheric Supply of Nitrogen, Copper, HCB, BDE-99, SCCP and PFOS to the Baltic Sea in 2020.

2022

Heavy metals and POP measurements, 2020

2022

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

2022

Vitenskapelig tidsskriftspublikasjon

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

2022

Vitenskapelig tidsskriftspublikasjon

Monitoring of long-range transported air pollutants in Norway. Annual Report 2021.

2022

Overvåkning av klimagasser

2022

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

2022

Vitenskapelig tidsskriftspublikasjon

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

2022

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

2022

Vitenskapelig tidsskriftspublikasjon

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

2022

Vitenskapelig tidsskriftspublikasjon

Improving Estimates of Sulfur, Nitrogen, and Ozone Total Deposition through Multi-Model and Measurement-Model Fusion Approaches

2022

Vitenskapelig tidsskriftspublikasjon

Monitoring atmospheric composition and deposition in Norway

2022

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

2022

Vitenskapelig tidsskriftspublikasjon

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

2022

Vitenskapelig tidsskriftspublikasjon

Monitoring of environmental contaminants in air and precipitation. Annual report 2021.

2022

Assessment of heavy metal and POP pollution on global, regional and national scales

2022

Eurodelta multi-model simulated and observed particulate matter trends in Europe in the period of 1990–2010

2022

Vitenskapelig tidsskriftspublikasjon

Equal abundance of summertime natural and wintertime anthropogenic Arctic organic aerosols

2022

Vitenskapelig tidsskriftspublikasjon

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

2022

Aerosol size distribution, hygroscopicity and cloud formation from fall to spring at an Arctic Mountain site

2022

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

2022

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

2022

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

2022

The European Monitoring and Evaluation Programme (EMEP) – A Coordinated Effort to Provide Harmonized Observation of Air Pollution and Atmospheric Composition

2022

Del av bok/rapport

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

2021

Short-lived Climate Forcers

2021

Del av bok/rapport

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

2021

Vitenskapelig tidsskriftspublikasjon

A European aerosol phenomenology – 7: High-time resolution chemical characteristics of submicron particulate matter across Europe

2021

Vitenskapelig tidsskriftspublikasjon

Understanding Air Quality Trends in Europe. Focus on the relative contribution of changes in emission of activity sectors, natural fraction and meteorological variability.

2021

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

2021

Vitenskapelig tidsskriftspublikasjon

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

2021

Atmospheric Supply of Nitrogen, Copper, HCB, BDE-99, SCCP and PFOS to the Baltic Sea in 2019

2021

Heavy metals and POP measurements, 2019

2021

Monitoring of environmental contaminants in air and precipitation. Annual report 2020.

2021

Seasonal Variation of Wet Deposition of Black Carbon at Ny-Ålesund, Svalbard

2021

Vitenskapelig tidsskriftspublikasjon

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

2021

Effects of rocket launches in Ny-Ålesund, 2018 – 2019. Observations of snow and air samples.

2021

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

2021

Vitenskapelig tidsskriftspublikasjon

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

2021

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2020.

2021

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

2021

Vitenskapelig tidsskriftspublikasjon

Introduction to transboundary particulate matter in Europe (EMEP)

2021

Mercury observations in EMEP

2021

Atmospheric Supply of Nitrogen, Cadmium, Lead, Mercury, PCDD/Fs, PCB-153, and B(a)P to the Baltic Sea EMEP/MSC-W Report for HELCOM

2020

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

2020

Results from EMEP/COLOSSAL/ACRTIS intensive measurement campaign

2020

Author Correction: Global and regional trends of atmospheric sulfur

2020

Tidsskriftspublikasjon

Heavy metals and POP measurements, 2018

2020

Monitoring of long-range transported air pollutants in Norway. Annual Report 2019.

2020

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

2020

Vitenskapelig tidsskriftspublikasjon

Air monitoring at the Trollhaugen Observatory in Antarctica

2020

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2019

2020

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

2020

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

2020

View from Europe (EMEP)

2020

A global analysis of climate-relevant aerosol properties retrieved from the network of GAW near-surface observatories

2020

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

2020

A global analysis of climate-relevant aerosol properties retrieved from the network of Global Atmosphere Watch (GAW) near-surface observatories

2020

Vitenskapelig tidsskriftspublikasjon

Atmospheric new particle formation characteristics in the Arctic as measured at Mount Zeppelin, Svalbard, from 2016 to 2018

2020

Vitenskapelig tidsskriftspublikasjon

Monitoring of environmental contaminants in air and precipitation. Annual report 2019.

2020

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

2019

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

2019

Skogovervåking i Norge – tidsserier og trender

2019

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

2019

Vitenskapelig tidsskriftspublikasjon

Deposition of ionic species and black carbon to the Arctic snowpack: combining snow pit observations with modeling

2019

Vitenskapelig tidsskriftspublikasjon

Global and regional trends of atmospheric sulfur

2019

Vitenskapelig tidsskriftspublikasjon

Data reporting to EBAS

2019

Research and source apportionment at NILU

2019

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

2019

Results from EMEP/COLOSSAL/ACRTIS intensive measurement campaign

2019

PMF based source apportionment of aethalometer data

2019

Comparing ACSM time series with SO4 from filters and DMPS at Birkenes (Q-ASCM) and Zeppelin (ToF ACSM)

2019

Monitoring of long range transported air Pollution

2019

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

2019

Results from EMEP/COLOSSAL/ACRTIS intensive measurement campaign

2019

EMEP-CCC Status report

2019

Global and regional trends of atmospheric sulfur

2019

Trends in inorganic components in air, aerosols and precipitation – The use of Mann Kendall for long time series

2019

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

2019

Heavy metals and POP measurements, 2017

2019

An evaluation of European nitrogen and sulfur wet deposition and their trends estimated by six chemistry transport models for the period 1990–2010

2019

Vitenskapelig tidsskriftspublikasjon

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

2019

Vitenskapelig tidsskriftspublikasjon

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

2019

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

2019

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

2019

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

2019

Vitenskapelig tidsskriftspublikasjon

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

2019

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

2018

Monitoring of atmospheric inputs, CAMP 2016 data report

2018

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

2018

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

2018

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

2018

World Data Centre for Aerosol: Status & News 2018

2018

Ammonia measurements in EMEP. A simplified overview.

2018

Modeled deposition of nitrogen and sulfur in Europe estimated by 14 air quality model systems: evaluation, effects of changes in emissions and implications for habitat protection

2018

Vitenskapelig tidsskriftspublikasjon

Long term observations of carbonaceous aerosol at Birkenes

2018

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

2018

Heavy metals and POP measurements, 2016

2018

Evaluation of global models abilities to assess the regional and global sulfate aerosol trends, 1990-2015

2018

Monitoring of environmental contaminants in air and precipitation. Annual report 2017.

2018

Assessment of heavy metal transboundary pollution on global, regional and national scales

2018

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

2018

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2017

2018

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

2018

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

2018

Workshop on Nitrogen Deposition, Critical Loads and Biodiversity: Scientific Synthesis and Summary for Policy Makers.

Hick, W.K.; Haeuber, R.; Sutton, M.A.; Aas, W.; Barber, M.; Baron, J.S.; Blett, T.; Carou, S.; Clair, T.; Erisman, J.W.; Leach, A.; Galloway, J.N.

2014

Del av bok/rapport

Decrease in Acid Deposition – Recovery in Norwegian Waters.

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

2001

Del av bok/rapport

Dr. Wenche Aas har en doktorgrad i uorganisk kjemi og jobber med forskning på atmosfærens kjemiske sammensetning og langtransportert luftforurensning. Hun er ansvarlig for det norske overvåkningsprogrammet for langtransportert grenseoverskridende luftforurensning på vegne av Miljødirektoratet og Klima- og miljødepartementet.

Hun koordinerer arbeidet ved Chemical Coordinating Centre (CCC) ved NILU innenfor det europeiske overvåkings- og evalueringsprogrammet EMEP under langtransportkonvensjonen (CLRTAP) i FN.

Dr. Aas er medlem av Scientific Advisory Group for Total Atmospheric Deposition (SAG-TAD) og Measurement-Model Fusion for Global Total Atmospheric Deposition (MMF-GTAD) innenfor WMO/GAW-rammeverket. Hun er også styremedlem i SIOS.

Wenche Aas har 168 publikasjoner ved NILU:

High-resolution modelling of organic aerosol over Europe: exploring spatial and temporal variability and drivers

2026

EMEP-CCC: Progress of work

2025

Data produced and management

2025

Investigating Marine Aerosol Variability and Climate Feedbacks: A Multi-Site Analysis Using Particle Composition and Size Distribution Data

2025

Investigating marine aerosol variability: a multi-site analysis using particle composition and size distribution

2025

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2024

2025

Machine-Learning-Driven Reconstruction of Organic Aerosol Sources across Dense Monitoring Networks in Europe

2025

Heavy metals and POP measurements 2023

2025

Analysis of source regions and transport pathways of sub-micron aerosol components in Europe

2025

Transboundary pollution by heavy metals and POPs

2025

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

2025

Monitoring of long-range transported air pollutants in Norway. Annual Report 2024

2025

Forskeren som oppdaget sur nedbør: Trump kan gjøre det til et problem igjen

Aas, Wenche (intervjuobjekt); Borgan, Eldrid (journalist)

2025

Aerosol hygroscopicity influenced by seasonal chemical composition variations in the Arctic region

2025

Vitenskapelig tidsskriftspublikasjon

Towards an integrated data-driven infrastructure (InfraNor)

2025

Del av bok/rapport

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

2025

Vitenskapelig tidsskriftspublikasjon

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2023

2025

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

2025

The Troll Observing Network (TONe): plugging observation holes in Dronning Maud Land, Antarctica

2024

Vitenskapelig tidsskriftspublikasjon

Global relevance of atmospheric observations in the Antarctica

2024

Atmospheric monitoring of POPs at the Trollhaugen observatory

2024

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

2024

Vitenskapelig tidsskriftspublikasjon

Atmospheric Supply of Nitrogen, Cadmium, Mercury and B(a)P to the Baltic Sea in 2022

2024

Monitoring of long-range transported air pollutants in Norway. Annual report 2023.

2024

Update of results from the summer 2022 VOC campaign

2024

Composition and mixing state of carbonaceous aerosol in the Arctic

2024

Intensive measurement of VOCs and organic tracers during the summer heat wave 2022

2024

The Troll Observing Network (TONe): A contribution to improving observations in the data-sparse region of Dronning Maud Land, Antarctica

2024

Understudied BVOC Emissions Across Diverse Ecosystems in Europe and Africa

2024

Progress and next steps for data management

2024

Trends in Air Pollution in Europe, 2000–2019

2024

Vitenskapelig tidsskriftspublikasjon

National monitoring of aerosols in Norway

2024

Atmospheric observations of methane at the Zeppelin Observatory, Ny Ålesund, Svalbard

2024

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

2024

Status of the ICOS Norway atmosphere domain

2024

Assessment of transboundary pollution with heavy metals and POPs

2024

Heavy metals and POP measurements 2022

2024

Understudied BVOC emissions in Europe and their potential atmospheric impact

2024

Towards a harmonized approach for atmospheric monitoring of chemicals of emerging concern (CECs). Workshop 8-10 November 2023. NILU, Kjeller, Norway

2024

Hierarchical Clustering and Dissimilarity Polygon Analyses. Optimizing the Polish Deposition Network.

2023

Linking aerosol size distribution and hygroscopicity to cloud droplet formation at an Arctic mountain site

2023

Trends in air pollution in Europe, 2000-2019

2023

Impact of 2020 COVID-19 lockdowns on particulate air pollution across Europe

2023

Vitenskapelig tidsskriftspublikasjon

The New Norwegian Infrastructure – Troll Observing Network – under Establishment in Dronning Maud Land, Antarctica

2023

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2021

2023

EMEP CCC update

2023

Troll observing network – for useful new data about Antarctica

2023

Tidsskriftspublikasjon

Status and first results from the O3/VOC/SOA EMEP Intensive Measurement Period of 2022

2023

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

2023

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2022

2023

Deposition of sulfur and nitrogen in Norway 2017-2021

2023

Heavy metals and POP measurements, 2021

2023

T5.1: Data management Plan (DMP) progress and data gathered

2023

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

2023

Aerosol and dynamical contributions to cloud droplet formation in Arctic low-level clouds

2023

Vitenskapelig tidsskriftspublikasjon

Overvåkning av lufta, hvorfor og hvordan?

2023

Hva gjør en geofysiker på NILU?

2023

Norwegian experience in assessing atmospheric deposition

2023

Monitoring of long-range transported air pollutants in Norway. Annual Report 2022.

2023

Review of methods that can be used in the assessment of atmospheric deposition

2023

Troll observing network – for useful new data about Antarctica

Pedersen, Christina Alsvik; Njåstad, Birgit; Descamps, Sebastien; Hattermann, Tore; Hudson, Stephen; Flått, Stig; Tronstad, Stein; Aas, Wenche; Darelius, Elin Maria K.; Miloch, Wojciech Jacek; Schweitzer, Johannes; Storvold, Rune

2023

Vitenskapelig tidsskriftspublikasjon

Atmospheric Supply of Nitrogen, Copper, HCB, BDE-99, SCCP and PFOS to the Baltic Sea in 2020.

2022

Heavy metals and POP measurements, 2020

2022

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

2022

Vitenskapelig tidsskriftspublikasjon

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

2022

Vitenskapelig tidsskriftspublikasjon

Monitoring of long-range transported air pollutants in Norway. Annual Report 2021.

2022

Overvåkning av klimagasser

2022

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

2022

Vitenskapelig tidsskriftspublikasjon

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

2022

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

2022

Vitenskapelig tidsskriftspublikasjon

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

2022

Vitenskapelig tidsskriftspublikasjon

Improving Estimates of Sulfur, Nitrogen, and Ozone Total Deposition through Multi-Model and Measurement-Model Fusion Approaches

2022

Vitenskapelig tidsskriftspublikasjon

Monitoring atmospheric composition and deposition in Norway

2022

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

2022

Vitenskapelig tidsskriftspublikasjon

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

2022

Vitenskapelig tidsskriftspublikasjon

Monitoring of environmental contaminants in air and precipitation. Annual report 2021.

2022

Assessment of heavy metal and POP pollution on global, regional and national scales

2022

Eurodelta multi-model simulated and observed particulate matter trends in Europe in the period of 1990–2010

2022

Vitenskapelig tidsskriftspublikasjon

Equal abundance of summertime natural and wintertime anthropogenic Arctic organic aerosols

2022

Vitenskapelig tidsskriftspublikasjon

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

2022

Aerosol size distribution, hygroscopicity and cloud formation from fall to spring at an Arctic Mountain site

2022

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

2022

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

2022

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

2022

The European Monitoring and Evaluation Programme (EMEP) – A Coordinated Effort to Provide Harmonized Observation of Air Pollution and Atmospheric Composition

2022

Del av bok/rapport

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

2021

Short-lived Climate Forcers

2021

Del av bok/rapport

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

2021

Vitenskapelig tidsskriftspublikasjon

A European aerosol phenomenology – 7: High-time resolution chemical characteristics of submicron particulate matter across Europe

2021

Vitenskapelig tidsskriftspublikasjon

Understanding Air Quality Trends in Europe. Focus on the relative contribution of changes in emission of activity sectors, natural fraction and meteorological variability.

2021

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

2021

Vitenskapelig tidsskriftspublikasjon

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

2021

Atmospheric Supply of Nitrogen, Copper, HCB, BDE-99, SCCP and PFOS to the Baltic Sea in 2019

2021

Heavy metals and POP measurements, 2019

2021

Monitoring of environmental contaminants in air and precipitation. Annual report 2020.

2021

Seasonal Variation of Wet Deposition of Black Carbon at Ny-Ålesund, Svalbard

2021

Vitenskapelig tidsskriftspublikasjon

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

2021

Effects of rocket launches in Ny-Ålesund, 2018 – 2019. Observations of snow and air samples.

2021

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

2021

Vitenskapelig tidsskriftspublikasjon

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

2021

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2020.

2021

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

2021

Vitenskapelig tidsskriftspublikasjon

Introduction to transboundary particulate matter in Europe (EMEP)

2021

Mercury observations in EMEP

2021

Atmospheric Supply of Nitrogen, Cadmium, Lead, Mercury, PCDD/Fs, PCB-153, and B(a)P to the Baltic Sea EMEP/MSC-W Report for HELCOM

2020

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

2020

Results from EMEP/COLOSSAL/ACRTIS intensive measurement campaign

2020

Author Correction: Global and regional trends of atmospheric sulfur

2020

Tidsskriftspublikasjon

Heavy metals and POP measurements, 2018

2020

Monitoring of long-range transported air pollutants in Norway. Annual Report 2019.

2020

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

2020

Vitenskapelig tidsskriftspublikasjon

Air monitoring at the Trollhaugen Observatory in Antarctica

2020

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2019

2020

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

2020

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

2020

View from Europe (EMEP)

2020

A global analysis of climate-relevant aerosol properties retrieved from the network of GAW near-surface observatories

2020

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

2020

A global analysis of climate-relevant aerosol properties retrieved from the network of Global Atmosphere Watch (GAW) near-surface observatories

2020

Vitenskapelig tidsskriftspublikasjon

Atmospheric new particle formation characteristics in the Arctic as measured at Mount Zeppelin, Svalbard, from 2016 to 2018

2020

Vitenskapelig tidsskriftspublikasjon

Monitoring of environmental contaminants in air and precipitation. Annual report 2019.

2020

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

2019

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

2019

Skogovervåking i Norge – tidsserier og trender

2019

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

2019

Vitenskapelig tidsskriftspublikasjon

Deposition of ionic species and black carbon to the Arctic snowpack: combining snow pit observations with modeling

2019

Vitenskapelig tidsskriftspublikasjon

Global and regional trends of atmospheric sulfur

2019

Vitenskapelig tidsskriftspublikasjon

Data reporting to EBAS

2019

Research and source apportionment at NILU

2019

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

2019

Results from EMEP/COLOSSAL/ACRTIS intensive measurement campaign

2019

PMF based source apportionment of aethalometer data

2019

Comparing ACSM time series with SO4 from filters and DMPS at Birkenes (Q-ASCM) and Zeppelin (ToF ACSM)

2019

Monitoring of long range transported air Pollution

2019

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

2019

Results from EMEP/COLOSSAL/ACRTIS intensive measurement campaign

2019

EMEP-CCC Status report

2019

Global and regional trends of atmospheric sulfur

2019

Trends in inorganic components in air, aerosols and precipitation – The use of Mann Kendall for long time series

2019

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

2019

Heavy metals and POP measurements, 2017

2019

An evaluation of European nitrogen and sulfur wet deposition and their trends estimated by six chemistry transport models for the period 1990–2010

2019

Vitenskapelig tidsskriftspublikasjon

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

2019

Vitenskapelig tidsskriftspublikasjon

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

2019

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

2019

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

2019

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

2019

Vitenskapelig tidsskriftspublikasjon

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

2019

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

2018

Monitoring of atmospheric inputs, CAMP 2016 data report

2018

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

2018

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

2018

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

2018

World Data Centre for Aerosol: Status & News 2018

2018

Ammonia measurements in EMEP. A simplified overview.

2018

Modeled deposition of nitrogen and sulfur in Europe estimated by 14 air quality model systems: evaluation, effects of changes in emissions and implications for habitat protection

2018

Vitenskapelig tidsskriftspublikasjon

Long term observations of carbonaceous aerosol at Birkenes

2018

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

2018

Heavy metals and POP measurements, 2016

2018

Evaluation of global models abilities to assess the regional and global sulfate aerosol trends, 1990-2015

2018

Monitoring of environmental contaminants in air and precipitation. Annual report 2017.

2018

Assessment of heavy metal transboundary pollution on global, regional and national scales

2018

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

2018

Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2017

2018

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

2018

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

2018

Workshop on Nitrogen Deposition, Critical Loads and Biodiversity: Scientific Synthesis and Summary for Policy Makers.

Hick, W.K.; Haeuber, R.; Sutton, M.A.; Aas, W.; Barber, M.; Baron, J.S.; Blett, T.; Carou, S.; Clair, T.; Erisman, J.W.; Leach, A.; Galloway, J.N.

2014

Del av bok/rapport

Decrease in Acid Deposition – Recovery in Norwegian Waters.

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

2001

Del av bok/rapport