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  • Press release 26/2015 from 21.07.2015 | Last changed: 23.01.2017

    Chemical brownfields: forest soil is very slow to forget

    photo of a forest

    … New map shows old pollutant loads Forest soil stores pollutants, so it is a good indicator of environmental pollution. Source: Alekss / Fotolia.com Forests cover 30% … soil purifies rainwater. But forest soil also stores pollutants, making it a good indicator of environmental pollution. A new Federal Environment Agency (UBA) … Soil Protection and Contaminated Sites Ordinance. "Our soil pollutant data do not indicate any direct threat to the population, but we cannot give the all-clear …

  • KomPass: Article from 28.11.2023 | Last changed: 19.09.2024

    Cluster Water balance and water management

    The picture shows the tip of a level meter in a calm body of water.

    … Report, the development of groundwater levels requires greater attention. As indicated by data collected in the drought years of 2018 to 2020, the trend towards … has continued. The development in northern Germany is of particular concern (cf. Indicator WW-I-2 ). In the drought years, all over Germany record shortfalls were … in the gauging stations selected for discharge readings in the DAS Monitoring Indicators. Rising temperatures combined with water shortages in summer have grave …

  • KomPass: Article from 28.11.2023 | Last changed: 11.12.2024

    WW-I-4: Floodwater

    The picture shows a village – situated on the slope of a hill – inundated by floodwater. Some of the lower buildings and some lower floors of houses have been flooded.

    … are affected. Owing to the limited selection of gauging stations available for the indicator, not all flood events are covered. WW-I-4: Floodwater Source: Run-off … cause personal injury and material damage. The time series starting in 1961 clearly indicates that the floodwater regime varies considerably from year to year. This is …

  • KomPass: Article from 28.11.2023 | Last changed: 18.11.2025

    BO-I-1 + 2: Soil water in agriculturally used soils and in forest soils

    … modelled for selected arable crops during the growth period has diminished, indicating a significantly falling trend.  The decline has been particularly … precipitation. On one hand, this development impacts groundwater replenishment (cf. Indicator WW-I-2 ). On the other, the actual amount of seepage governs the removal …

  • KomPass: Article from 28.11.2023 | Last changed: 19.09.2024

    Cluster Soil

    The picture shows a person kneeling on a ploughed field. Scrutinising the dark-brown soil with their eyes, the individual lets it trickle from one hand to the other.

    … regimes, this in turn has a direct influence on the water balance of the soils (cf. Indicators BO-I-1 and BO-I-2 ), the replenishment of groundwater (cf. Indicator

  • KomPass: Article from 28.11.2023 | Last changed: 19.09.2024

    Cluster Woodland and forestry

    The picture shows a coniferous forest. The bark-free trunk of a damaged spruce tree is visible in the foreground. In the light-coloured wood of this tree the distinct frass traces of a bark beetle are clearly visible.

    … in order to obtain an integral picture of the vitality of trees and forests (cf. Indicator FW-I-3 ). Up until the end of the 1990s, data reflected the positive … Environment Monitoring in Forestry (LEVEL II) have so far not been used in terms of indicators for the DAS woodland and forestry action field. For the ‘soil’ action …

  • KomPass: Article from 28.11.2023 | Last changed: 08.12.2025

    Cluster Coastal and marine protection

    The picture shows a sectional view of a wild sea with waves crashing over projecting posts. The sky is tinged with orange and covered in dark clouds. Here and there rays of sunshine are breaking through the cloud cover.

    … to 0.26 °C per decade. The annual values are subject to natural fluctuations (cf. Indicator KM-I-1 ). The seas warming up has massive effects on the marine ecosystem. … faster, and coastal sections that were stable so far can begin to recede. This is indicated by a case study carried out in Mecklenburg-Western Pomerania, based on … Sea is much less pronounced. For the purpose of monitoring, this requires that the indicators be developed and interpreted in a differentiated way for North Sea and …

  • KomPass: Article from 28.11.2023 | Last changed: 08.12.2025

    Cluster Human Health

    The picture shows a woman’s face with beads of perspiration caused by the summer heat. The woman is holding a hand to her forehead. In the left-hand side of the picture is a thermometer indicating 40°C air temperature.

    … Ever since the 1980s, there has been an increasing trend towards heat extremes (cf. Indicator GE-I-1 ). In extreme cases, heatwaves can cause mortality. In Germany … allergenic Annual Ragweed (Ambrosia artemisifolia, see Indicator GE-I-4 ) does not indicate any trend. However, the peak values identified repeatedly in eastern … to attribute the available data in a causal way. Hence, the focus of the Monitoring Indicators is on describing the potential risks at the impact level. Despite the …

  • KomPass: Article from 28.11.2023 | Last changed: 18.12.2024

    TOU-I-1: Coastal bathing temperatures

    The picture shows an elderly woman, a toddler and a child of school age from behind; they are all wearing summer clothing. Holding hands, they are walking on the beach towards the waves. The woman is holding two buckets for digging in the sand.

    … Sea for 2020 and 2021 amounted to some 5 % more than the previous years’ level (cf. Indicator TOU-I-3 ). As far as Germany is concerned, it is conceivable that beach … the beginning of the 1990s (North Sea) and since the end of the 1980s (Baltic Sea), indicating a significant trend. This signifies that the time period on North Sea and …

  • KomPass: Article from 28.11.2023 | Last changed: 18.11.2025

    WW-I-10: Water temperature of watercourses

    The picture shows a shallow, slow-flowing watercourse in sunny weather under a cloudless sky. Through the clear, reddish-brown shimmering water, the stony bed of the river is visible; some of the stones in the foreground project beyond the surface of the water. The banks are lined by mixed woodlands.

    … ST LHW Rivers are getting warmer As in the case of lakes, watercourses too are indicating increases in water temperatures owing to higher air temperatures. There … in calculating the mean for all watercourses and fish regions. Consequently, the indicator illustrates the evaluation of individual fish regions separately. The … as the discharge of cooling water, process water and waste water. As in the case of indicators for the water level of lakes (cf. Indicator WW-I-7 ) and the water …

  • Press release 03/2016 from 29.01.2016 | Last changed: 23.01.2017

    Air quality 2015: Nitrogen dioxide pollution still too heavy

    Verkehrslichter in der Stadt

    … data from the federal states and the German Environment Agency (UBA) for 2015 indicates that Germany's cities continue to battle with high levels of nitrogen … data from the federal states and the German Environment Agency (UBA) for 2015 indicates that Germany's cities continue to battle with high levels of nitrogen …

  • KomPass: Article from 28.11.2023 | Last changed: 11.12.2024

    WW-I-2: Groundwater level and spring flow – Northern and Southern Region

    … the mean calculated for all gauging stations considered, the years of 2019 to 2021 indicated a monthly mean of groundwater levels or spring flows – in more than 8.5 … more frequently as heavy rain. The continuing encroachment of sealed surfaces (cf. Indicator RO-R-5 ) and insufficient variety of structures in intensively farmed … gauging stations and spring flow points were selected in order to generate two indicators for the majority of the larger Länder (except for Saarland) and …