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

Air pollution with PM10 was the lowest in 2021 since we have been carrying out measurements. For the first time, at no monitoring site did the sum of exceeding the daily limit value for PM10 (50 µg/m3) exceed the number of 35, which is allowed for the whole year. Even the annual limit value for PM10 in 2021 was not exceeded at any monitoring site.

Good

The response of agricultural holdings to the agricultural policy and favourable market opportunities, which support the spreading of organic farming has been growing every year. The area intended for organic farming has increased in the period 1999–2023 from 2,400 ha to 54,602 ha, or from 0.5% to 11.4% of the total utilised agricultural area. The structure of agricultural land with organic farming is strongly dominated by grassland (78% in 2023), which shows that livestock farms more frequently convert to organic farming.

Good

In the period 1992–2024 the consumption of mineral fertilizers in Slovenia was reduced by 41%. In the same period the consumption of plant nutrients (N, P2O5, K2O) per hectare of utilized agricultural area also reduced by 45%. The average consumption per hectare of utilized agricultural area was 61 kg N, 25 kg P2O5 and 30 kg K2O. In the period 2014–2023 the average consumption of nitrogen in Slovenia was lower (58 kg N/ha) than in EU member states (60 kg N/ha).

Neutral

Annual growing season length is increasing almost everywhere in Europe, mostly in Eastern and Northern part. In Slovenia, the length of the annual growing season is increasing, especially since mid-1990s. According to projections, the duration of the annual growing season throughout Europe will increase in future.

Bad

Among the statistical regions of Slovenia, the Osrednjeslovenska region has the highest ecological footprint per capita (5.8 gha), while the Goriška region has the lowest (4.79 gha). The largest share of the ecological footprint in all regions is represented by the carbon footprint, contributing approximately 60%. A significant portion is also attributed to forest products (around 20%) and agricultural land (around 10%). The region with the highest biocapacity per capita is Primorsko-notranjska (8.02 gha), while Osrednjeslovenska has the lowest (1.11 gha).

Bad

Trends in annual precipitation are not as obvious as temperature trends. Changes between years and differences between regions are significant. According to climate change projections, annual precipitation will increase slightly while changes in seasonal precipitation will be more noticeable. Summer conditions are the most worrying, because less precipitation and higher temperature might result in higher frequency of droughts. In winter, more precipitation may lead to an increase in flooding events.