Water Quality at Jarun Malo jezero 1

🇭🇷 Croatialake45.780, 15.932

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
240cfu/100ml
Exc
Good
Suf
E. coli
77cfu/100ml
Exc
Good
Suf

Sample date: 2024-09-11

5-Year Quality Trend

G
2024
G
2023
G
2022
E
2021
E
2020
ExcellentGoodSufficientPoor

Season Monitoring Results

DateEnterococciE. coli
2024-09-1124077
2024-08-277261
2024-08-122715
2024-07-292630
2024-07-152145
2024-06-277615
2024-06-179030
2024-05-201215

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.