Helicon Foundation

Rapid Declinesin European Traffic NO x and NMVOC EmissionsRevealed by Eddy-Covarianceand Remote Sensing

Abstract Reliable quantification of anthropogenic emission trends remains a major uncertainty in air-quality and climate assessments. Here we present nearly a decade of eddy-covariance flux measurements of NOx, nonmethane volatile organic compounds (NMVOCs), and CO2 in the Alpine...