iMONITRAF! WP 5 The indicator system Activities 5.2-5.3 ARPA Valle d’Aosta, ARPA Piemonte, ARPA Friuli Venezia Giulia, EURAC research, Cantone Ticino May 2012 Ing. Giordano Pession ARPA Valle d'Aosta, Sezione ARIA, Settore Modellistica Reg. Grande Charrière 44, 11020 St. Christophe (AO), Italy
[email protected] Dipl.-Geogr. Matthias Wagner EURAC research, Institute for Regional Development and Location Management Viale Druso 1, 39100 Bolzano (BZ), Italy
[email protected] 1 CONTENT 1 Introduction and aim ..................................................................................................................................... 3 2 Indicator datasheets and evaluations ......................................................................................................... 4 2.1 INDICATOR 1 – Road traffic fluxes ........................................................................................................ 4 2.2 INDICATOR 2 – Composition vehicle fleet ........................................................................................... 11 2.3 INDICATOR 3 – Rail traffic fluxes ........................................................................................................ 19 2.4 INDICATOR 4 – Air pollutant emissions by road traffic ....................................................................... 29 2.5 INDICATOR 5 – Air concentrations measured ..................................................................................... 42 2.6 INDICATOR 6 – Noise assessment ....................................................................................................