… Air Quality Control in Europe last update on 26.03.2024 Further information Industrial installations are only granted a license if model … will not cause permitted levels of pollutants in ambient air to be exceeded. In Germany, the Technical Instructions on Air Quality Control (Technische Anleitung zur … Reinhaltung der Luft, TA Luft) lay down requirements for such model calculations, and similar provisions are in place in other countries. However, it is the TA Luft …

… Download This page provides the download of current program versions as well as sample calculations, test calculations and application packages for AUSTAL and BESTAL (Besmin, Besmax). The file format and the date of the file are shown in brackets. last update on …

… Overview Number 5.5 and Annex 2 of TA Luft specify calculation methods for determining stack heights and for dispersion calculations. The calculation programs BESTAL (BESMIN, BESMAX) and AUSTAL are exemplary … for regulatory environmental protection", Janicke Consulting on behalf of the German Environment Agency, UBA). The program package AUSTAL2000 is a tool for …

… files & changes This page contains a data base with deprecated program versions and update information as well as a documentation of program changes. last update on 12.12.2025 Always use the latest program version when carrying out dispersion calculations! Archived files … source code (ZIP / 27.02.2014) AUSTAL2000 2.4.4, register of roughness lengths for Germany (CORINE 2000, Gauß-Krüger) (ZIP / 04.11.2008) AUSTAL2000 2.4.4, egister of …

… FAQ From the questions that have been received, the most important were selected and listed on this page along with a reply. The questions are grouped into general … S18) How should calms be defined in a AKTerm? According to the specification of the German Weather Service DWD, calms (hours with no wind) are encoded in a AKTerm file …

… Known and resolved problems This page provides a list of problems that have been discovered. They are grouped into known and resolved issues. last update on 26.11.2025 … sporadically when using multi-threading. A log file (hs_err_pid<...>.log) is then output by the JAVA Virtual Machine (JVM) in the root folder. This effect has …

… AUSTAL2000N - Download This page provides the current program versions, sample and test calculations and application packages for AUSTAL2000N. The file type and … Program description (ZIP / 03.09.2014) Register of roughness lengths for Germany (ZIP / 04.08.2011) Application packages Verification tests (ZIP / …