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Quality of bathing water. Counties and Aran, and provinces

Quality of bathing water. Counties and Aran, and provinces 2017
Classification of bathing areas (1)
Number of municipalities Bathing areas Excellent Good Pass Insuficient Not classified
Coastal bathing areas
Alt Empordà 9 33 30 2 0 1 0
Baix Camp 3 19 19 0 0 0 0
Baix Ebre 4 15 14 1 0 0 0
Baix Empordà 10 38 38 0 0 0 0
Baix Llobregat 4 10 10 0 0 0 0
Baix Penedès 3 12 12 0 0 0 0
Barcelonès 3 16 9 6 0 0 1
Garraf 3 17 17 0 0 0 0
Maresme 16 39 34 3 1 0 1
Montsià 4 11 11 0 0 0 0
Selva 3 16 15 1 0 0 0
Tarragonès 7 27 26 1 0 0 0
Catalonia 69 253 235 14 1 1 2
Barcelona 26 82 70 9 1 0 2
Girona 22 87 83 3 0 1 0
Tarragona 21 84 82 2 0 0 0
Inland bathing areas (rivers, lakes)
Alt Empordà 1 1 1 0 0 0 0
Berguedà 1 1 1 0 0 0 0
Noguera 1 1 1 0 0 0 0
Osona 1 2 2 0 0 0 0
Pallars Jussà 3 3 3 0 0 0 0
Pla de l'Estany 1 2 1 1 0 0 0
Priorat 1 1 1 0 0 0 0
Solsonès 1 1 1 0 0 0 0
Alt Urgell 1 1 0 0 0 0 1
Catalonia 11 13 11 1 0 0 1
Barcelona 2 3 3 0 0 0 0
Girona 2 3 2 1 0 0 0
Lleida 6 6 5 0 0 0 1
Tarragona 1 1 1 0 0 0 0
Source: Agència Catalana de l'Aigua.
Notes:
(1) Directive 2006/7/CE on the management of bathing water quality.
Al 2017 els resultats de les classificacions de la qualitat de les aigües de bany s'han obtingut per zones de bany (253 costaneres i 13 interiors).

Last update: March 23, 2018.

Methodological note

Methodological aspects

The Catalan Water Agency (ACA) manages and plans the water cycle, with a vision of integrated water systems, taking into account the balance of all ecosystems. Water becomes a basic structural and functional element to the environment and life. This management must be compatible with the growing demand for permanence, universality and immediacy of the citizens of an advanced society, and ensure quality and good service.

The data on water quality shows the controls registered in accordance with the Framework directive on water from the year 2007. For the study of the bathing water for beaches, rivers and lakes, the microbiological quality of the water is measured. For wastewater treatment plants, data is provided on the capacity of treatment, the population served and overall performance.

Unavailable information is represented using the symbol ":". When the value is lower than that of the minimum unit to be able to estimate the statistical operation or if it effects statistical confidentiality, the symbol used is "..".