Water Quality at BRIELSE MEER ZOOM WEST

🇳🇱 Netherlandslake51.907, 4.197

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
46cfu/100ml
Exc
Good
Suf
E. coli
30cfu/100ml
Exc
Good
Suf

Sample date: 2024-09-30

5-Year Quality Trend

E
2024
E
2023
E
2022
G
2021
G
2020
ExcellentGoodSufficientPoor

Season Monitoring Results

DateEnterococciE. coli
2024-09-304630
2024-09-181530
2024-09-021594
2024-08-191530
2024-08-0546310
2024-07-0815330
2024-06-241515
2024-06-101500250
2024-05-271546
2024-05-131546
2024-04-291515

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.