9a479cc3-221c-4306-a908-1cd1f77c06ab eng 4795ce12-71f2-48fe-a072-4c94dd912aa9 Ev-K2-CNR +39 035 3230511 +39 035 3230551 Via San Bernardino 145 Bergamo BG 24126 Italy metadata@evk2cnr.org http://www.evk2cnr.org/ 2012-03-06T13:02:13 ISO 19115:2003/19139 1.0 Ozone production and trace gas correlations during the June 2000 MINATROC intensive measurement campaign at Mt. Cimone ACP - Special Issue 2003-06-16T00:00:00 Mineral dust and tropospheric chemistry (MINATROC 2000) 3 725-738 Atmos. Chem. Phys., 3, 725-738, 2003 Mineral dust and tropospheric chemistry (MINATROC 2000) 1680-7316 An intensive measurement campaign was performed in June 2000 at the Mt. Cimone station (44°11' N-10°42' E, 2165 m asl, the highest mountain in the northern Italian Apennines) to study photochemical ozone production in the lower free troposphere. In general, average mixing ratios of important trace gases were not very high (121 ± 20 ppbv CO, 0.284 ± 0.220 ppbv NOx, 1.15 ± 0.8 ppbv NOy, 58 ± 9 ppbv O3), which indicates a small contribution by local pollution. Those trace gas levels are representative of continental background air, which is further supported by the analysis of VOCs (e.g.: C2H6 = (905 ± 200) pptv, C3H8 = (268 ±110) pptv, C2H2 = (201 ± 102) pptv, C5H8 = (111 ± 124) pptv, benzene = (65 ± 33) pptv). Furthermore, significant diurnal variations for a number of trace gases (O3, CO, NOx, NOy, HCHO) indicate the presence of free tropospheric airmasses at nighttime as a consequence of local catabatic winds. Average mid-day peroxy radical concentrations at Mt. Cimone are of the order of 30 pptv. At mean NO concentrations of the order of 40 pptv this gives rise to significant in situ net O3 production of 0.1-0.3 ppbv/hr. The importance of O3 production is supported by correlations between O3, CO, NOz, and HCHO, and between HCHO, CO and NOy. Rita Van Dingenen European Commission, Joint Research Centre, Institute for Environment and Sustainability +39 0332789300 +39 0332785837 Via E. Fermi 2749 Ispra VA 21027 Italy dingenen@jrc.it http://ies.jrc.ec.europa.eu/contact.html Yves Balkanski National Centre for Scientific Research,Laboratory CEA-CNRS-UVSQ, LSCE/IPSL +33 0169087725 +33 0169083073 L'Orme des Merisiers, Bat. 712, Point courrier 132 Gif-sur-Yvette Cedex 91191 France yves.balkanski@cea.fr yves.balkanski@lsce.ipsl.fr balkansk@lsce.saclay.cea.fr http://www.cnrs.fr/ Copernicus GmbH (Copernicus Publications) +49 5519003390 +49 55190033970 Bahnhofsallee 1e Göttingen 37081 Germany info@copernicus.org http://www.copernicus.org/ Horst Fischer Max Planck Institute for Chemistry +49 6131305451 Saarstrasse 23 Mainz 55020 Germany hofi@diane.mpch-mainz.mpg.de hofi@mpch-mainz.mpg.de http://www.mpic.de/ T. Klupfel Max Planck Institute for Chemistry Saarstrasse 23 Mainz 55020 Germany http://www.mpic.de/ Christian Gurk Max Planck Institute for Chemistry Saarstrasse 23 Mainz 55020 Germany gurk@mpch-mainz.de http://www.mpic.de/ R. Konigstedt Max Planck Institute for Chemistry Saarstrasse 23 Mainz 55020 Germany http://www.mpic.de/ U. Parchatka Max Planck Institute for Chemistry Saarstrasse 23 Mainz 55020 Germany http://www.mpic.de/ J. Muhle Max Planck Institute for Chemistry Saarstrasse 23 Mainz 55020 Germany http://www.mpic.de/ T. S. Rhee Max Planck Institute for Chemistry, Atmospheric Chemistry Division Saarstrasse 23 Mainz 55020 Germany rhee@kopri.re.kr www.atmosphere.mpg.de C. A. M. Brenninkmeijer Saarstrasse 23 Mainz 55020 Germany www.atmosphere.mpg.de Paolo Bonasoni Institute of Atmospheric Sciences and Climate (ISAC) - CNR +39 0516399590 +39 0516399652 Via Gobetti,101 Bologna BO 40129 Italy p.bonasoni@isac.cnr.it www.isac.cnr.it Andreas Stohl Department of Ecology, Technical University Munich, +49 8161714742 +49 8161714753 Am Hochanger 13 Freising-Weihenstephan D-85354 Germany stohl@forst.tu-muenchen.de www.forst.tu-muenchen.de https://geoportal.mountaingenius.org/geonetwork/srv/eng/resources.get?uuid=9a479cc3-221c-4306-a908-1cd1f77c06ab&fname=mountain_witness__s.png thumbnail png SHARE aerosol free troposphere Physical aerosol properties ozone trace gas Mt. Cimone MINATROC eng climatologyMeteorologyAtmosphere environment 6.62397 18.5144 36.6492 47.0946 http://www.atmos-chem-phys.net/special_issue6.html WWW:LINK-1.0-http--related ACP - Special Issue Mineral dust and tropospheric chemistry (MINATROC 2000) http://www.atmos-chem-phys.net/3/725/2003/acp-3-725-2003.html WWW:LINK-1.0-http--related Abstract:"Ozone production and trace gas correlations during the June 2000 MINATROC intensive measurement campaign at Mt. Cimone". https://geoportal.mountaingenius.org/webapp/srv/en/resources.get?id=37775&fname=acp-3-725-2003.pdf&access=private WWW:DOWNLOAD-1.0-http--download acp-3-725-2003.pdf Full Text(pdf):"Ozone production and trace gas correlations during the June 2000 MINATROC intensive measurement campaign at Mt. Cimone". ACP - Special Issue "Mineral dust and tropospheric chemistry (MINATROC 2000)": Ozone production and trace gas correlations during the June 2000 MINATROC intensive measurement campaign at Mt. Cimone H. Fischer, R. Kormann, T. Klüpfel, Ch. Gurk, R. Königstedt, U. Parchatka, J. Mühle, T. S. Rhee, C. A. M. Brenninkmeijer, P. Bonasoni, and A. Stohl Atmos. Chem. Phys., 3, 725-738, 2003