CALRoads View is an air dispersion modeling package for predicting air quality impacts of pollutants near roadways. CALRoads View combines the following mobile source air dispersion models into one seamless integrated graphical interface: CALINE4, CAL3QHC, and CAL3QHCR.
These US EPA models are used for predicting air pollution concentrations of carbon monoxide (CO), nitrogen dioxide (NO2), particulate matter (PM), and other inert gases from idle or moving motor vehicles.
Integrated Graphical User Interface
Fully integrated interface combining easy to use graphical tools (e.g., roadway links, and receptors), seamless model run, and automated contouring and posting of results.
Support for Three Traffic Models
CALRoads View supports three US EPA traffic models in one seamless interface:, CALINE4, CAL3QHC, and CAL3QHCR. Change models in your project with the click of a button.
A wide range of contouring options and controls are available, making it easy to present your results just the way you want them.
CALRoads View allows you to run a project with an unlimited number of receptors, avoiding the restrictions imposed by the models. You can specify a Cartesian receptor grid, discrete receptors, and receptors along the roadways.
Several Link Types
CALRoads View offers the ability to model free-flow traffic, intersections, parking lots, street canyons, traffic patterns and different receptor configurations.
Met Data Pre-Processor for CAL3QHCR
Rammet View, which is part of the CALRoads View package, allows you to pre-process meteorological data to be used with the CAL3QHCR model.
Met Data Visualization Tool - Windrose
WRPLOT View, which is part of the CALRoads View package, allows you to create windrose plots for your meteorological data. Options to manipulate the appearance of the windrose are available such as colors, petal size, grid sectors, etc.
This product is a Microsoft Windows-based program that can be installed in the following Windows operating systems: