KAZALCI OKOLJA

Environmental indicators in Slovenia

Environmental indicators are based on graphs, maps and assessments and as such present environmental trends in Slovenia. The indicators represent one of the four pillars of our environmental reporting, and are prepared in accordance with the Environmental Protection Act. The Environmental Indicators in Slovenia website enables users to browse among 180 indicators. They are based on numerical data and they indicate the state, characteristics and trends of environmental development in Slovenia. They are prepared using a systematic approach based on data and monitoring, as shown in the information pyramid.

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Neutral
Water Green economy

[VD05] Nitrates in groundwater

05.09.2025

Groundwater in intergranular aquifers in Slovenia is most affected by nitrate pollution, particularly in northeastern Slovenia. In contrast, groundwater in karst and fissured aquifers is less impacted due to geographical conditions, lower population density, and a smaller proportion of agricultural land.

For the period 2019–2024, poor chemical status was identified in the water bodies of the Savinja, Drava, and Mura basins. The main cause of poor chemical status in all water bodies was nitrate, with atrazine additionally contributing in the Drava basin.

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Good
Nature protection designated areas

[NV03] Natura 2000

14.06.2021

Natura 2000 areas were designated in 2004. Acording to the conclusions of bilateral meeting with European Comission in 2014 the Natura 2000 network was expanded in 2016. Natura 2000 area cover 7681 km2 or 37,50% of the total area and 7676 km2 or 37,87 % of the terrestrial area of the country.

Good
Transport

[PR19] Municipal and regional sustainable urban mobility plans in Slovenia

01.06.2021

Sustainable mobility planning at regional and local level has been rapidly gaining ground in the last decade. After joining the EU, this integrated approach to transport planning began to be implemented in Slovenia as well, and in the last decade the development of this area has experienced rapid progress. Nowadays, more and more municipalities respond to the incentives of the EU and of the Ministry of Infrastructure and are preparing and implementing Sustainable Urban Mobility Plans (SUMP), which are the central tool of the Sustainable urban mobility planning.

Good
Sea Water

[MR08] Nutrients in the coastal waters

31.05.2021

Nutrients, especially nitrogen and phosphorus compounds, are important for the growth of algae and higher plants, but in high concentrations can cause undesirable changes in aquatic organisms and seawater quality. Long-term measurements of selected nutrients in the Slovenian sea show that their concentrations have decreased significantly. Therefore, the ecological status of the Slovenian Sea is assessed as good to very good based on nutrients in recent years.

Bad
Environmental noise

[HR04] Exposure to traffic noise in Ljubljana

28.05.2021

The number of inhabitants who live in the impact area of major roads and railways in Ljubljana and are exposed to high noise levels did not change significantly between 2012 and 2017, and is not decreasing in accordance with the set objectives.

Neutral
Environmental noise Transport

[HR01] Exposure to traffic noise

28.05.2021

The number of inhabitants who live in the impact area of major roads outside urban areas has decreased. In 2017, around 16,000 fewer inhabitants were exposed to high noise levels throughout the day and during the night compared to 2012. In urban areas, the number of inhabitants who are exposed to road traffic noise has not decreased. The number of inhabitants who are exposed to high noise levels throughout the day has remained at the same level as in 2012 and is estimated at 64,000.

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