Data and maps

Phosphorus concentrations in lakes (total phosphorus) between 1992 and 2010 in different geographical regions of Europe.: The data series per region are calculated as the average of the annual mean for river monitoring stations in the region. Only complete series after inter/extrapolation are included (see indicator specification). There were no stations with complete series after inter/extrapolation in the South and Southeast regions. The number of lake monitoring stations included per geographical region is given in parentheses
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Percentage of inland bathing waters in the European Union per compliance category: Trend in percentage of inland bathing waters in the European Union per compliance category
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Freshwater quality — SOER 2010 thematic assessment: The continuing presence of a range of pollutants in a number of Europe's freshwaters threatens aquatic ecosystems and raises concerns for public health. Current reporting under the EU Water Framework Directive shows that a substantial proportion of Europe's freshwaters are at risk of not achieving the aim of 'good status' by 2015. Driven by the EU Urban Wastewater Treatment Directive (UWWTD), improvements in the collection and treatment of wastewater in some regions of Europe have led to a reduction in the discharge of some pollutants to fresh and coastal waters. Challenges remain, however, because UWWTD implementation remains incomplete and other significant sources of water pollution exist, especially agriculture and urban storm flows. The implementation of effective and timely measures, required under the WFD, needs to encompass a greater focus on controls 'at source' and the efficient use of resources including water, energy and chemicals.
Located in The European environment – state and outlook 2010 › Thematic assessments
Freshwater quality — key message 1: Europe’s freshwaters contain a number of pollutants including nutrients, metals, pesticides, pathogenic micro-organisms, industrial chemicals and pharmaceuticals. These can have adverse effects on aquatic ecosystems, degrading habitats and resulting in the loss of freshwater flora and fauna. Poor water quality can also raise concern for human health.
Located in The European environment – state and outlook 2010 › … › Freshwater quality — SOER 2010 thematic assessment › Key messages
Freshwater quality — key message 2: The Water Framework Directive, the single most important piece of legislation relating to the quality of Europe’s fresh and coastal waters, aims to attain good ecological and chemical status by 2015. For a number of freshwater bodies, substantial improvements will be required to meet this target.
Located in The European environment – state and outlook 2010 › … › Freshwater quality — SOER 2010 thematic assessment › Key messages
Freshwater quality — key message 3: Implementation of the Urban Waste Water Treatment Directive, together with comparable non-EU legislation, has led to improvements in wastewater treatment across much of the continent. This has resulted in reduced point discharges of nutrients and organic pollution to freshwater bodies.
Located in The European environment – state and outlook 2010 › … › Freshwater quality — SOER 2010 thematic assessment › Key messages
Freshwater quality — key message 4: Diffuse pollution from both agriculture and urban areas remains a major pressure on Europe’s freshwater. Cost-effective measures to tackle both sources exist and can be implemented through the river basin management plans of the Water Framework Directive. Full compliance with the Nitrates Directive is also required.
Located in The European environment – state and outlook 2010 › … › Freshwater quality — SOER 2010 thematic assessment › Key messages
Freshwater quality — key message 5: Removing pollution is expensive, uses energy and chemicals, and results in the generation of wastes. Controlling pollutants at source, however, decreases their discharge to freshwaters and reduces the need for treatment. There is considerable scope for greater implementation of source control measures across all sectors.
Located in The European environment – state and outlook 2010 › … › Freshwater quality — SOER 2010 thematic assessment › Key messages
Freshwater - State and impacts (Croatia): SOER Common environmental theme from Croatia
Located in The European environment – state and outlook 2010 › Country assessments › Croatia
Inland bathing water quality in the European Union, 1990-2011: The figure shows the bathing water quality in different European countries over time: 1990, 7 EU Member States; 1991 to 1994, 12 EU Member States; 1995-96, 14 EU Member States; 1997 to 2003, 15 EU Member States; 2004, 21 EU Member States; 2005-06, 25 EU Member States; 2007 to 2011, 27 EU Member States. No inland bathing waters are reported from three Member States (Cyprus, Malta and Romania). The quality classes under the New Bathing Water Directive (2006/7/EC) are jointed with compliance categories under the Bathing Water Directive (76/160/EEC).
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