The quality of bathing water along the Slovenian coast is excellent, which ranks Slovenia at the top among the EU countries.

The quality of inland bathing waters in Slovenia is high, as most are classified as “excellent”, which is better than in the majority of other EU Member States.

Nutrient over-enrichment remains the key environmental challenge for lakes and reservoirs in Slovenia. For the assessment period 2014–2019, only 4 of the 11 lake water bodies achieved good or high ecological status. Recent annual data indicate no signs of improvement, and in some lakes total phosphorus concentrations are even rising. The main pressures are linked to human activities, especially inappropriate discharge of municipal wastewater, intensive agriculture in the catchments, and fisheries.

The value of agricultural output in Slovenia fluctuates in the period 1995–2024, which can be a consequence of fluctuation of changes in prices of agricultural products, changes in the volume of agricultural production or combination of both. In the recent period, the key factors have been large fluctuations in the physical volume (and consequently the value) of agricultural production, especially in crop production. In recent years, there have been intense fluctuations in crop prices and prices of agricultural inputs.

The analysis of soil fertility with plant-available phosphorus (P₂O₅) and potassium (K₂O) shows substantial differences among land-use types. On arable land, phosphorus supply is insufficient in 39% of samples, adequate in 34%, and excessive in 27%. In permanent crops, P₂O₅ levels are evenly distributed across all fertility classes, reflecting diverse management and fertilization practices. The most pronounced phosphorus deficiency is observed in permanent grasslands, where as much as 78% of soils have insufficient phosphorus content.