Official annual classification
LEMSTERSTRAND, LEMMER
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
2024Good
2023Excellent
2022Excellent
2021Excellent
2020Excellent
2019Excellent
2018Excellent
2017Good
2016Good
2015Sufficient
History summary
6 of 11 classified seasons in the 2015–2025 record are Excellent; the previous classified season (2024) was Good.
Nearby official bathing waters
Closest records in Netherlands by straight-line distance. This is not road distance or a live safety ranking.
DELFSTRAHUIZEN, DELFSTRAHUIZEN
Lake · Sufficient8.8 kmTSJÛKEMAR ULESPRONG, SINT NICOLAASGA
Lake · Poor9.5 kmZWEM- EN SURFCENTRUM BALK, BALK
Lake · Good9.7 kmDE HEGE GERZEN, OUDEMIRDUM
Lake · Good10.3 kmDE DRIESPRONG, LANGELILLE
Lake · Excellent10.4 km
Lake · Sufficient8.8 kmTSJÛKEMAR ULESPRONG, SINT NICOLAASGA
Lake · Poor9.5 kmZWEM- EN SURFCENTRUM BALK, BALK
Lake · Good9.7 kmDE HEGE GERZEN, OUDEMIRDUM
Lake · Good10.3 kmDE DRIESPRONG, LANGELILLE
Lake · Excellent10.4 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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