Grande Mer

21.4°C Water temp · Sep 11

France Coastal 1 - Excellent 21.4°C

Satellite image of GRANDE MER — Satellite image © Esri

Grande Mer is a bathing area located in the town of Cassis. The bathing zone vulnerability profile was established in May 2017 to assess risks and pollution sources affecting water quality. The profile identifies and manages various hazards including bacterial contamination, cyanobacteria, phytoplankton, macro-algae, jellyfish, macro-waste, and hydrocarbons.

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Location

Cassis, France.

Water Quality

The water quality assessment includes monitoring and surveillance data analysis, classification of beaches, and identification of pollution sources. Potential short-term pollution events have been documented. The profile evaluates bacterial contamination risks and other microbiological hazards.

Risks

Identified risks include cyanobacteria, phytoplankton blooms, macro-algae, jellyfish, macro-waste, hydrocarbons, and boats at mooring. Urban wastewater discharge, non-collective sanitation systems, storm water drainage, agricultural and industrial activities, and port operations contribute to potential pollution sources.