Gwisselier

15.5°C Water temp · Jun 8

France Coastal 1 - Excellent 15.5°C

Satellite image of GWISSELIER — Satellite image © Esri

Gwisselier Beach is located in the commune of Landunvez in Brittany, France. The beach is monitored for bathing water quality as part of the official surveillance programme. The bathing area has been subject to a detailed profile revision conducted in 2018 to assess water quality, identify pollution sources, and develop management strategies.

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Location

Commune of Landunvez, Brittany, France. The beach is part of a group of bathing areas in the Landunvez municipality.

Water Quality

Bacteriological water quality monitoring is conducted through the health surveillance organization (ARS). The profile revision assessed fecal indicators and bacterial contamination. Water quality classification is determined at the end of each bathing season. Sensitivity to green algae blooms has been evaluated.

Risks

The beach is sensitive to green algae blooms. Jellyfish (physalies) presence has been documented and warning signage is displayed. Short-term pollution episodes related to rainfall have been identified.