Scatterplots comparing measured and modeled annual average concentrations of sulfur dioxide, sulfate, nitrate and ammonium

Scatterplots comparing measured and modeled annual average concentrations of sulfur dioxide, sulfate, nitrate and ammonium at arctic monitoring stations for 1991 to 2000. Labels on graphs refer to [..]
Scatterplots comparing measured and modeled annual average concentrations of sulfur dioxide, sulfate, nitrate and ammonium

Total mean concentrations and total depositions of sulfur oxides, reduced nitrogen and airborne oxidized nitrogen

Total mean concentrations and total depositions of sulfur oxides, reduced nitrogen (NHX) and airborne oxidized nitrogen (NOy) for the area north of Arctic Circle for six emissions scenarios
Total mean concentrations and total depositions of sulfur oxides, reduced nitrogen and airborne oxidized nitrogen

Time series of measured and modeled monthly concentrations of sulfur dioxide, sulfate, and nitrate at Janiskoski

Time series of measured and modeled monthly concentrations of sulfur dioxide, sulfate, and nitrate at Janiskoski, Russia
Time series of measured and modeled monthly concentrations of sulfur dioxide, sulfate, and nitrate at Janiskoski

Time series of measured and modeled monthly concentrations of sulfur dioxide, sulfate, and nitrate at Zeppelin

Time series of measured and modeled monthly concentrations of sulfur dioxide, sulfate, and nitrate at Zeppelin, Spitsbergen
Time series of measured and modeled monthly concentrations of sulfur dioxide, sulfate, and nitrate at Zeppelin

NAO index for the period 1979 to 2002

NAO index for the period 1979 to 2002
NAO index for the period 1979 to 2002

Locations of background monitoring stations for air and precipitation chemistry

Locations of background monitoring stations for air and precipitation chemistry, and arctic haze and the Russian precipitation chemistry stations
Locations of background monitoring stations for air and precipitation chemistry

Trends in weighted summer and winter sulfate concentrations in precipitation within the Arctic

Trends in weighted summer and winter sulfate concentrations in precipitation within the Arctic
Trends in weighted summer and winter sulfate concentrations in precipitation within the Arctic

Trends in weighted summer and winter nitrate concentrations in precipitation within the Arctic

Trends in weighted summer and winter nitrate concentrations in precipitation within the Arctic
Trends in weighted summer and winter nitrate concentrations in precipitation within the Arctic

Frequency distribution for monthly pH values in precipitation within the Russian Arctic for the Atlantic

Frequency distribution for monthly pH values in precipitation within the Russian Arctic for the Atlantic, Siberian, and Pacific sectors for 1990 to 2004
Frequency distribution for monthly pH values in precipitation within the Russian Arctic for the Atlantic

Total mean concentrations and total depositions of sulfur oxides, reduced nitrogen and airborne oxidized nitrogen

Total mean concentrations and total depositions of sulfur oxides, reduced nitrogen (NHX) and airborne oxidized nitrogen (NOy) for the area north of Arctic Circle for six emissions scenarios
Total mean concentrations and total depositions of sulfur oxides, reduced nitrogen and airborne oxidized nitrogen

Annual average sulfate sulfur concentrations and pH in precipitation within the Russian Arctic

Annual average sulfate sulfur concentrations and pH in precipitation within the Russian Arctic at a heavily impacted site (Murmansk) and a background site (Padun) since 1991, and the correlation [..]
Annual average sulfate sulfur concentrations and pH in precipitation within the Russian Arctic

Time series of monthly averaged particulate sulfate and nitrate concentrations at Alert and Barrow

Time series of monthly averaged particulate sulfate and nitrate concentrations at Alert (Canada) and Barrow (Alaska)
Time series of monthly averaged particulate sulfate and nitrate concentrations at Alert and Barrow

Time series of monthly averaged particulate sulfate concentrations at eight arctic monitoring sites

Time series of monthly averaged particulate sulfate concentrations at eight arctic monitoring sites
Time series of monthly averaged particulate sulfate concentrations at eight arctic monitoring sites

Monthly averaged light scattering and absorption at 550 nm by <10 μm aerosol at Barrow and black carbon concentrations at Alert

Monthly averaged light scattering and absorption at 550 nm by <10 μm aerosol at Barrow (Alaska) and black carbon concentrations at Alert (Canada)
Monthly averaged light scattering and absorption at 550 nm by <10 μm aerosol at Barrow and black carbon concentrations at Alert

Monthly averaged sulfate concentrations for March and April at eight arctic monitoring sites

Monthly averaged sulfate concentrations for March and April at eight arctic monitoring sites and Sen’s slope estimates for the long term (approximately 1980 through the available data) and short term [..]
Monthly averaged sulfate concentrations for March and April at eight arctic monitoring sites



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