The concentrations of terpenoids (isoprene; monoterpenes, MTs; and sesquiterpenes,
SQTs) and oxygenated volatile organic compounds (OVOCs; ie aldehydes, alcohols …

We present biogenic VOC, including sesquiterpenes, measurements at the SMEAR II station
(Station For Measuring Forest Ecosystem-Atmosphere Relations) in Finland using an in situ …

Ambient atmospheric concentrations of monoterpene compounds were measured above a
boreal forest in Hyytiälä, Finland during 2000–2007. For most of the time, two samples per …

Biogenic volatile organic compound (VOC) concentrations in ambient air were measured in
Central Finland from April 2000 to April 2002. The concentrations of isoprene increased in …

Biogenic volatile organic compounds (BVOCs) are substantial contributors to atmospheric
chemistry and physics and demonstrate the close relationship between biosphere and …

On-line measurements of atmospheric VOC concentrations in the European boreal zone
with a proton transfer reaction mass spectrometer were conducted at SMEAR II station in …

In this study we present measurements of selected trace gases and aerosols made in a
boreal forest during the BACCI-QUEST IV intensive field campaign in Hyytiälä, Finland in …

In boreal forests, canopy-scale emissions of biogenic volatile organic compounds (BVOCs)
are rather well characterised, but knowledge of ecosystem-scale BVOC emissions is still …

We present spring and summer volatile organic compound (VOC) emission rate
measurements from Norway spruce (Picea abies L. Karst) growing in a boreal forest in …

The contribution of monoterpenes to aerosol formation processes within and above forests is
not well understood. This is also true for the particle formation events observed during the …