Figure 3From: Prediction and analysis of near-road concentrations using a reduced-form emission/dispersion model Predicted CO concentrations showing sensitivity to: A) atmospheric stability category; B) wind speed; C) mixing height; and traffic volume. Unless otherwise modified, plots use nominal conditions (wind speed = 4 m s-1, VPH = 10,000; emission rate = 300 g mi-1; wind angle = 180°). Panel A uses a wind speed of 2 m s-1. Panel C uses a constant link emission rate.Back to article page