BREEZE ROADS is a complete mobile source modeling package including CAL3QHC, CAL3QHCR, and CALINE4. This suite is used to predict air quality impacts of carbon monoxide (CO), nitrogen dioxide (NO2), particulate matter (PM), and other inert pollutants from moving and idling motor vehicles at or alongside roadways and roadway intersections. While most mobile source dispersion models predict air pollution concentrations near roadways resulting from motor vehicles traveling under free-flow conditions, BREEZE ROADS incorporates methods for estimating queue lengths, the contribution of emissions from idling vehicles, and the total air pollution concentrations from both moving and idling vehicles.
For clients located in China. Contact our China office at 86-571-2882-8368 or via email.Email Us
Model-ready meteorological data for the ISC and CAL3QHCR models
Model air quality impacts due to industry emissions for permitting and planning purposes
A multi-layer, multi-species non-steady-state puff dispersion model
Custom EHS, modeling, and programming solutions