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LakeQuality

Lake bathing water · Czechia

Vn Nové Mlýny - Horní Nádrž - Laguna 1

GoodDeclining over 11 seasons

Vn Nové Mlýny - Horní Nádrž - Laguna 1 is officially classified Good for the 2025 bathing season. Rated Excellent in 8 of the last 11 classified seasons.

Classification history, 2015–2025

The EU Bathing Water Directive classifies each designated bathing water once a year from four seasons of E. coli and intestinal enterococci samples. One season is a snapshot; the run below is the pattern.

Official bathing water classification by season
SeasonOfficial classification
2025Good
2024Sufficient
2023Good
2022Excellent
2021Excellent
2020Excellent
2019Excellent
2018Excellent
2017Excellent
2016Excellent
2015Excellent

What this rating covers

This is the official classification published by Czechia under the EU Bathing Water Directive (2006/7/EC). It reflects measured bacteriological levels — E. coli and intestinal enterococci — over four bathing seasons. It is not a safety clearance, and it does not cover algal blooms, nutrients, water clarity or hazards such as currents and depth. Conditions change after heavy rain. Always check local signage and the operator’s current notices before entering the water.

Official national bathing water profile for Vn Nové Mlýny - Horní Nádrž - Laguna 1

Other bathing waters near Vn Nové Mlýny - Horní Nádrž - Laguna 1

Source: European Environment Agency (EEA), Bathing Water Directive. CC-BY 4.0.

Site identifier CZPK621351. Coordinates 48.8996, 16.5734.