http://narac.llnl.govLocated at the University of California's Lawrence Livermore National Laboratory (LLNL), the National Atmospheric Release Advisory Capability (NARAC) is a national emergency response service for real-time assessment of incidents involving accidental releases of nuclear, chemical, biological, or natural hazardous material.Air Quality > Air Dispersion ModelingThe National Atmospheric Release Advisory Center, NARAC, provides tools and services that map the probable spread of hazardous material accidentally or intentionally released into the atmosphere. NARAC provides atmospheric plume predictions in time for an emergency manager to decide if taking protective action is necessary to protect the health and safety of people in affected areas.
The National Atmospheric Release Advisory Center, NARAC, provides tools and services to the Federal Government, that map the probable spread of hazardous material accidentally or intentionally released into the atmosphere. NARAC provides atmospheric plume predictions in time for an emergency managerNationalAtmosphericReleaseAdvisoryCenter
A list of air quality and air pollution dispersion models with descriptions, details and contacts for obtaining further information. Most of the listed models were developed in Germany, and the StadtKlima Association is headquartered at the University of Freiburg in Germany.
A discussion of the algorithms used in urban air dispersion models such as: area source and elevated point source models; street canyon and highway sub-models; plume rise; converting one averaging time to another ... all contained in an annex of a report published by the European Environmental Agency headquartered in Copenhagen, Denmark.
Joining mailing list will entitle you
to receive occasional emails informing you of news and
updates to the site and any special offers that may be
of interest to you.