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  • Article from 15.09.2014 | Last changed: 10.11.2017

    Assessment of watercourses

    two women are fishing in the water to take some samples

    … von Flüssen durch Phosphor Flüsse unter Stress – die Oder Dialog Spurenstoffe 2022-2025 Indikator: Ökologischer Zustand der Flüsse Flüsse Related publications Research …

  • Article from 26.11.2025 | Last changed: 28.11.2025

    Download

    … file format and the date of the file are shown in brackets. last update on 26.11.2025 Program packages AUSTAL / BESTAL The program packages AUSTAL and BESTAL … BESTAL Documentation BESTAL 1.3.0, installation instructions English (TXT / 26.11.2025) Program packages Attention: When downloading the three large ZIP files with … English program packages BESTAL 1.3.0, program package Windows English (ZIP / 26.11.2025) BESTAL 1.3.0, program package Linux English (ZIP / 26.11.2025) …

  • Article from 12.12.2025 | Last changed: 12.12.2025

    Overview

    … are provided free of charge by the Federal Environment Agency. last update on 12.12.2025 Overview The programs BESMIN and BESMAX (BESTAL for short) were developed for … Number 5.5 or Annex 2 of TA Luft. Current program versions: BESTAL 1.3.0 (26.11.2025) AUSTAL 3.3.0 (22.03.2024) User hotline (for technical questions or problems): … via e-mail)? Then please send a short e-mail to the user hotline. Last modified: 2025-12-12 FAQ A17 (obtaining precipitation data) 2025-11-26 BESTAL 1.3.0 (native …

  • Article from 19.02.2025 | Last changed: 19.05.2025

    German Committee on Indoor Air Guide Values

    Wohnzimmer im Altbau mit Sofa, Tisch, Stehlampe, Bild und Pflanzen

    … guide values for health-based assessment of indoor air. last update on 19.02.2025 German Committee on Indoor Air Guide Values (AIR) Indoor air is a significant … measures in the case of exceedance can be found in the guidelines published in 2025. Risk-related guide values for carcinogenic substances in indoor air Indoor air … German Committee on Indoor Air Guide Values, Bundesgesundheitsbl 68: 567-579 (2025) Guide values for indoor air: acrolein (prop-2-enal) (in German with abstract …

  • Basic page from 18.11.2025

    Your subscription was successful

    … Your subscription was successful last update on 18.11.2025 You are now successfully registered according to your selection for the …

  • Landing page from 22.10.2025

    News

  • Landing page from 22.10.2025

    Press

    … | Strategies | International matters Digitalisation Year - Any - 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 …

  • Article from 27.01.2016 | Last changed: 29.02.2016

    Inspections in the Antarctic

    2013 South African-German inspection group

    … Indikator: Umweltschutzgüter Related publications GreenTech made in Germany 2025 Terrestrial biological monitoring on Fildes Peninsula (Maxwell Bay, Antarctic) …

  • Landing page from 09.09.2024

    Important Environmental Indicators

    The following overview shows the key environmental indicators of the German Environment Agency. These indicators are particularly relevant for German and international environmental policy. Click on the images to view the indicators.