ROADS

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.

Product Features:

  • Includes a streamlined model setup approach: whether you're entering links or receptors, you enter it only once
  • Ability to import AutoCAD.DXF files, aerial photos, or other basemaps (.BMP files)
  • Creates report-quality 2D, top-down, and 3D graphics
  • Creates concentration contours using the enhanced output
  • Estimates total air pollution concentrations from both moving and idling vehicles
  • Estimates queue lengths at intersections and the contribution of emissions from idling vehicles
  • Incorporates saturation flow rate, signal type, and arrival type data for intersection assessments

What's Included?

  • Three dispersion models: CALINE4, CAL3QHC, and CAL3QHCR
  • A perpetual license of the software
  • One free year of technical support and maintenance (upgrades) for the registered user

Price: $1,295.00

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Users

Volume Discounts

For multiple license users located at either one site or at multiple sites within one country.

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Education Pricing

For educational institutions that will be using the software solely for academic, non-profit purposes.

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Regulatory Agency Program

For federal and state environmental regulatory agencies.

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China

China Pricing

For clients located in China. Contact our China office at 86-571-2882-8368 or via email.

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