Gwen Trez

20.5°C Water temp · Jul 22

France Coastal 1 - Excellent 20.5°C

Satellite image of GWEN TREZ — Satellite image © Esri

Gwentrez beach is located in the municipality of Landunvez in Brittany, France. The bathing water profile was established in November 2011 to assess water quality and identify pollution sources. The beach is situated in a coastal zone influenced by tidal conditions and rainfall patterns typical of the Brittany region.

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Water

Coastal bathing water body in the Iroise Sea. The beach has a stream outlet (Gwentrez stream) that discharges onto the beach. Water temperature, wave heights, and current velocities are measured at the site.

Location

Gwentrez beach, municipality of Landunvez, Iroise region, Brittany, France.

Water Quality

Microbiological quality assessed through monitoring of E. coli and enterococci concentrations. Water quality evaluation conducted from 1994 onwards with 90th and 95th percentile measurements. Quality data collected during routine conditions and during rainfall events.

Risks

Bacterial contamination from fecal sources identified as a pollution risk. Rainfall events influence the concentration of E. coli and enterococci in bathing waters. Tidal conditions affect water quality variations.