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    Figure 9: Annual number of heavy-precipitation events differentiated by duration levels

    The illustration covers the period from 2001 to 2022 using stacked columns to show the annual number of heavy-rain events in Germany, differentiated by eleven duration levels – 1 hour, 2 hours, 3 hours, 4 hours, 6 hours, 9 hours, 12 hours, 18 hours, 24 hours, 48 hours and 72 hours. In this context, a heavy-rain event is an amount of precipitation which equates to DWD warning level 3 or higher. In the course of the period examined, the height of the columns increased, albeit subject to slight fluctuations

    … they account for approximately 50 per cent of all heavy-rain events. Individual years with a particularly high number of heavy-rain events stand out from the time series. In the years of 2002, 2006, 2014 and 2021 more than 1,500 heavy-rain events occurred. In … they account for approximately 50 per cent of all heavy-rain events. Individual years with a particularly high number of heavy-rain events stand out from the time …

  • KomPass: Article from 28.11.2023 | Last changed: 18.11.2025

    TOU-I-2: Snow cover for winter tourism

    The picture shows a ski lift heading for a slope wooded predominantly with conifer trees. The slope is covered with a thin layer of snow. However, in the foreground especially, there are large areas of ground without any snow cover thus revealing grass and bare earth. A radiant sun is shining brightly from a cloudless sky.

    … natural snow cover in a winter season (15/12 to 15/03) of 91 days or, in a leap year, 92 days) is reached – with reference to the medium sea level applicable to … areas – only in some locations of very few ski-tourism areas and that only in some years. Owing to the altitude, the overall best snow conditions prevailed in the … days. Contrary to the Alps, the eastern uplands repeatedly have some very snow-poor years. In the Black Forest and especially in western and central uplands, including …

  • News from 09.06.2017 | Last changed: 13.11.2024

    Special issue: Human Biomonitoring 2016 now published

    Titelseite des Sonderheftes „Human Biomonitoring 2016“

    … perspectives of HBM. All articles are available open access and online for one year. 09.06.2017 The special issue "Human Biomonitoring 2016", Volume 220/2 Part A … to human health risk assessment All 34 articles are available open access for one year. Associated content Links Special issue: Human Biomonitoring 2016 Conference … perspectives of HBM. All articles are available open access and online for one year. … Special issue: Human Biomonitoring 2016 now published …

  • Press release 25/2019 from 06.08.2019 | Last changed: 13.08.2019

    45%-target collection rate for WEEE reached in 2017

    Waschmaschinen auf einem Haufen

    … and electronic equipment (EEE) placed on the market during the three previous years be recovered. 2,081,223 tonnes of EEE were put into circulation in 2017. … ensure a higher collection rate of WEEE thanks to a denser network of collection points. It also requires better information for consumers and the greater …

  • Press release 08/2018 from 26.03.2018 | Last changed: 05.04.2018

    Green house gas emissions 2017 on the decline, slightly

    dampfende Kühltürme eines Kraftwerks an einem Gewässer

    … as quickly as possible. Emissions must be reduced by at least 55 per cent by the year 2030. Press release No. 08/2018 | 26.03.2018 Federal Environment Minister … in this legislative term. We will be preparing climate protection legislation this year which will be adopted in 2019. In so doing, we will ensure that we are able and … The estimate for 2017 has a higher degree of uncertainty than those of previous years. The Kraftwerksummeldungen between the energy and industry sectors for 2016 …

  • News from 29.07.2025 | Last changed: 29.07.2025

    German Environmental Survey celebrates 40th anniversary

    a colorful picture with many different faces

    … chemicals from our environment - so-called environmental pollutants - for 40 years. How are environmental pollutants studied? Environmental pollutants can enter … phthalates, a group of plasticisers. Although levels declined over time, around ten years later, children and adolescents still had excessive concentrations. At the … New insights expected: GerES VI is collecting data on adults again after 20 years The last representative data on adults in Germany were collected during GerES …

  • KomPass: Article from 28.11.2023 | Last changed: 18.11.2025

    VE-I-1 + 2: Flood closures and low water restrictions on the Rhine

    … on 28.11.2023 VE-I-1: High-water closures to shipping on the Rhine Over the past 30 years or so, high-water closures have affected Rhine shipping, especially on the … phases usually occur in late summer from August until October. However, in recent years there has been an increase in the frequency of low-water phases lasting well …

  • Press release 24/2022 from 18.05.2022 | Last changed: 24.05.2022

    "Blauer Kompass" federal award: Nomination of 20 climate change adaptation projects

    Grafik "Blauer Kompass"

    … climate change adaptation projects has set a new record number of participants this year. Of the 240 entries received by the Federal Ministry for the Environment, … nominated projects until 8 June 2022. Press release No. 24/2022 | 18.05.2022 This year’s Blauer Kompass is the first to be awarded jointly by the Federal Ministry for …

  • KomPass: Article from 28.11.2023 | Last changed: 18.12.2024

    RO-R-5: Increase in settlement and transport areas

    The picture shows the construction of a new road. The partly finished road foundation is visible. In the foreground the foundation is still being completed whereas in the background it is already sealed. Half-way along the site a vibratory plate is standing. To the left of the new road, mounds of earth are visible - behind those a treeline. In the background, the roofs of a residential area are visible.

    … 28.11.2023 RO-R-5: Increase in settlement and transport areas In terms of the four-year average rate, the growth in settlement and transport areas slowed down for many years. Lately their growth stagnated at some 55 ha per day. Even though the recent … areas in the early 2000s, the new take-up of land has more than halved in recent years. While the moving four-year average was then in excess of 130 ha per day, the …

  • KomPass: Article from 28.11.2023 | Last changed: 18.11.2025

    Effects chain – Example presentation from the ‘fisheries’ action field

    … global mean ( see 'Mean values of climate changes' ). In the course of the past 50 years, the speed of temperature rise has distinctly increased in Germany: Looking at … their life, are able to benefit from favourable environmental conditions. In past years, the fishing quotas for these stocks have already been reduced significantly. …

  • KomPass: Article from 28.11.2023 | Last changed: 18.11.2025

    KM-I-4: Coastal morphology – case study

    The picture shows a light-brown cliffscape near Ahrenshoop on the Baltic Sea coast. At the foot of the cliff, you can see the sea and the spray of a wave. In one coastal section, you can see loose material and rock fragments which have been shifted from the cliff top to the bottom of the cliff.

    … of the cliffscape on the peninsula of Fischland on the Baltic Sea coast have every year been showing evidence of a further ‘retreat’ of the upper cliff edge. In particular, years with severe storm surges lead to substantial amounts of material breaking off. … shifted inland by just under 60 cm. Given the brevity of the time series and the years when no aerial surveys took place, it was not possible to carry out a …