Water Quality at PLAYA SAN LORENZO PM3

🇪🇸 Spaincoastal43.543, -5.649

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.

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
52cfu/100ml
Exc
Good
Suf
E. coli
31cfu/100ml
Exc
Good
Suf

Sample date: 2024-09-10

5-Year Quality Trend

G
2024
G
2023
G
2022
S
2021
G
2020
ExcellentGoodSufficientPoor

Season Monitoring Results

DateEnterococciE. coli
2024-09-105231
2024-08-261010
2024-08-1972131
2024-08-121063
2024-08-051010
2024-07-291010
2024-07-22189305
2024-07-1552131
2024-07-0898175
2024-07-011020
2024-06-24160327
2024-06-171020
2024-06-101020
2024-06-031052
2024-05-131010

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.