Official annual classification
ROYBON - LAC DE ROYBON
2025: ExcellentNot a live safety signal. This is an annual official classification. Temporary pollution, algae, weather, currents or closures may change current conditions. Check the competent authority before swimming.
Quality history
Historical annual classifications from the EEA record, where available.
2025Excellent
2024Excellent
2023Good
2022Sufficient
2021Poor
2020Excellent
2019Excellent
2018Excellent
2017Excellent
2016Excellent
2015Not classified
History summary
7 of 10 classified seasons in the 2015–2025 record are Excellent; the previous classified season (2024) was Excellent.
Nearby official bathing waters
Closest records in France by straight-line distance. This is not road distance or a live safety ranking.
SAINT ROMANS - LAC DU MARANDAN
Lake · Excellent17.0 kmLAC DE CHAMPOS (SOURCES)
Lake · Excellent22.9 kmLAC DE CHAMPOS (HERBASSE)
Lake · Excellent22.9 kmMEYRIEU LES ETANGS - BASE DE LOISIRS DU MOULIN
Lake · Not classified28.8 kmCHARAVINES - LAC DE PALADRU
Lake · Good29.4 km
Lake · Excellent17.0 kmLAC DE CHAMPOS (SOURCES)
Lake · Excellent22.9 kmLAC DE CHAMPOS (HERBASSE)
Lake · Excellent22.9 kmMEYRIEU LES ETANGS - BASE DE LOISIRS DU MOULIN
Lake · Not classified28.8 kmCHARAVINES - LAC DE PALADRU
Lake · Good29.4 km
Official source
Data source: European Environment Agency (EEA); bathing-water data and coordinates are reported by national authorities. Imported for this site on 2026-09-14.
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