Official annual classification
RYBNÍK TVRDKOV
2025: GoodNot 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.
2025Good
2024Excellent
2023Excellent
2022Excellent
2021Excellent
2020Excellent
2019Good
2018Good
2017Excellent
2016Not classified
2015Not classified
History summary
6 of 9 classified seasons in the 2015–2025 record are Excellent; the previous classified season (2024) was Excellent.
Nearby official bathing waters
Closest records in Czechia by straight-line distance. This is not road distance or a live safety ranking.
RYBNÍK EDROVICE
River · Sufficient6.8 kmVN SLEZSKÁ HARTA - NOVÁ PLÁŇ
Lake · Excellent20.9 kmVN SLEZSKÁ HARTA - ROUDNO
Lake · Not classified24.0 kmVN SLEZSKÁ HARTA - LESKOVEC NAD MORAVICÍ
Lake · Excellent26.9 kmPODĚBRADY - PLANÉ LOUČKY
River · Excellent30.2 km
River · Sufficient6.8 kmVN SLEZSKÁ HARTA - NOVÁ PLÁŇ
Lake · Excellent20.9 kmVN SLEZSKÁ HARTA - ROUDNO
Lake · Not classified24.0 kmVN SLEZSKÁ HARTA - LESKOVEC NAD MORAVICÍ
Lake · Excellent26.9 kmPODĚBRADY - PLANÉ LOUČKY
River · Excellent30.2 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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