Water Quality at DU PORT

🇫🇷 Francecoastal43.656, 7.174

Water Quality Data

This data reflects historical water quality classifications and is not a real-time safety assessment. Water quality can change rapidly due to weather, sewage events, or algae blooms. Always check with local authorities or lifeguard stations before swimming.

A+
Excellent

Safe to swim

This bathing water meets the highest EU water quality standards. Very low levels of bacterial contamination detected.

Based on 2024 bathing season data

Source: European Environment Agency / EU Bathing Water Directive (2006/7/EC)

Latest Measurements

Intestinal Enterococci
1593cfu/100ml
Exc
Good
Suf
E. coli
2264cfu/100ml
Exc
Good
Suf

Sample date: 2024-09-23

5-Year Quality Trend

E
2024
E
2023
E
2022
E
2021
E
2020
ExcellentGoodSufficientPoor

Season Monitoring Results

DateEnterococciE. coli
2024-09-2315932264
2024-09-181515
2024-09-1015509
2024-09-0215144
2024-08-281546
2024-08-201515
2024-08-121515
2024-08-071515
2024-07-301530
2024-07-221515
2024-07-173030
2024-07-091515
2024-07-014615
2024-06-261515
2024-06-181515
2024-06-101515
2024-06-051515
2024-05-161530

Values in cfu/100ml (colony-forming units per 100ml)

What are E. coli and enterococci?

E. coli and intestinal enterococci are indicator bacteria for fecal contamination. Their presence suggests sewage or animal waste in the water, which may contain harmful pathogens. The EU Bathing Water Directive (2006/7/EC) classifies water quality based on these two indicators.