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Atmospheric hydrogen variations and traffic emissions at an urban site in Finland
Atmospheric hydrogen variations traffic emissions Finland
2009/10/9
Atmospheric hydrogen (H2) mixing ratios were observed over a one year period from summer 2007 to 2008 in Helsinki, Finland. Relatively stable background values of hydrogen were occasionally observed a...
Characterization of aerosol particle episodes in Finland caused by wildfires in Eastern Europe
aerosol particle episodes Finland wildfires Eastern Europe
2009/2/16
We studied the sources, compositions and size distributions of aerosol particles during long-range transport (LRT) PM2.5 episodes which occurred on 12–15 August, 26–28 August and 5–6 September 2002 i...
Measurements of optical properties of atmospheric aerosols in Northern Finland
optical property atmospheric aerosols Northern Finland
2009/1/6
Three years of continuous measurements of aerosol optical properties and simultaneous aerosol number size distribution measurements at Pallas GAW station, a remote subarctic site in the northern borde...
Size-segregated aerosol chemical composition at a boreal site in southern Finland, during the QUEST project
Size-segregated aerosol chemical composition boreal site southern Finland QUEST project
2009/1/5
Size-segregated aerosol samples were collected during the QUEST field campaign at Hyytiälä, a boreal forest site in Southern Finland, during spring 2003. Aerosol samples were selectively col...