Kąpielisko nr 1

Bathing site in Jarosławki, śremski county.

Lake water temperature - wielkopolskie →

Sanitary inspection data no current data (last: 19.08)
20.0° Celsius
Safe to swim

Sanitary rating: suitable. Test: Aug. 17, 2026, next: -.

Sanitary rating: history

Test dateRatingE. coliEnterococci
Aug. 17, 2026Suitable for swimming1510
July 31, 2026Suitable for swimming151
July 17, 2026Suitable for swimming1540
June 25, 2026Suitable for swimming3025
Aug. 14, 2025Suitable for swimming1539
Aug. 1, 2025Suitable for swimming158
July 29, 2025Suitable for swimming4696
July 21, 2025Suitable for swimming159

Full temperature archive →

Multi-year classification

YearClassification
2025Excellent
2024Excellent
2023Excellent
2022Excellent
2021Unclassified
2019Excellent
2018Excellent
2016Excellent

Bathing season: June 27, 2026 - Aug. 31, 2026

On the beach

🏊 Lifeguard 🚻 Toilets 🚿 Showers 👕 Changing rooms 🗑️ Bins
Bathing season
June 27, 2026 - Aug. 31, 2026
Opening hours
10:00 - 18:00
Shoreline length
150 m
Operator
Centrum Kultury Książ Wlkp. ul. Zakrzewska 15, 63-130 Książ Wlkp. [email protected] +48 61 282 26 16

Lake Jarosławskie is a trough lake located in the South Greater Poland Lowlands, in the Greater Poland Voivodeship, within the Leszno Lake District, in Śrem County, in the municipality of Książ Wlkp. The lake is located in the village of Jarosławki, 7 km from Książ Wlkp. The shoreline is forested (86.8%); the remainder consists of arable land (11.6%) and buildings (1.6%), and its total length is 3.3 km. Currently, this lake, fed by rain and groundwater, is approximately 9 m deep at its deepest point. Open to: anglers, beachgoers, and tourists. Download the water profile for the swimming area

Monthly averages
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Frequently asked questions

Is it safe to swim in Kąpielisko nr 1?

Safe to swim. Sanitary rating: suitable.

What is the water temperature in Kąpielisko nr 1?

20.0°C (no current data (last: 19.08)).

Is there algae in Kąpielisko nr 1?

No algae bloom reported. Check the status regularly in season.

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