Water Quality at DE ACHTERSTE HOEF

🇳🇱 Netherlandslake51.340, 5.231

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
94cfu/100ml
Exc
Good
Suf
E. coli
330cfu/100ml
Exc
Good
Suf

Sample date: 2024-09-03

5-Year Quality Trend

E
2024
E
2023
E
2022
E
2021
E
2020
ExcellentGoodSufficientPoor

Season Monitoring Results

DateEnterococciE. coli
2024-09-0394330
2024-08-2015110
2024-08-0646110
2024-07-231594
2024-07-0915200
2024-06-251530
2024-06-1115110
2024-05-281530
2024-05-141515
2024-04-161515

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.