Water Quality at ARENE GROSSE

🇫🇷 Francecoastal43.414, 6.807

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.

B
Good

Safe to swim

This bathing water meets EU quality standards. Low levels of bacterial contamination within safe limits.

Based on 2024 bathing season data

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

Latest Measurements

Intestinal Enterococci
2422cfu/100ml
Exc
Good
Suf
E. coli
10687cfu/100ml
Exc
Good
Suf

Sample date: 2024-09-23

5-Year Quality Trend

G
2024
G
2023
G
2022
G
2021
E
2020
ExcellentGoodSufficientPoor

Season Monitoring Results

DateEnterococciE. coli
2024-09-23242210687
2024-09-173015
2024-09-1123094
2024-09-0922353693
2024-09-049415
2024-08-277715
2024-08-217761
2024-08-123046
2024-08-091515
2024-08-0171013421
2024-07-293030
2024-07-2214315
2024-07-194615
2024-07-171515
2024-07-081515
2024-07-021530
2024-06-246146
2024-06-2015144
2024-06-10272143
2024-06-051515
2024-05-131546

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.