Scenario dispersion and exposure calculations of NO2 for 2010, 2015 and 2020 for Oslo.

Commissioned by SFT, NILU has performed dispersion and exposure calculations to estimate the NO2 concentrations for 2010, 2015 and 2020. A change in vehicular class composition and NOX emission oxidation rates have been made to investigate the effect, and to better reflect recent years trends in measurement data.