17.6°
Celsius
⚪
No current rating
Check the date of the last test. Test: Aug. 20, 2026, next: -.
Sanitary rating: history
| Test date | Rating | E. coli | Enterococci |
|---|---|---|---|
| Aug. 20, 2026 | Suitable for swimming | 14 | 1 |
| July 31, 2026 | Suitable for swimming | 15 | 12 |
| July 10, 2026 | Suitable for swimming | 110 | 1 |
| June 18, 2026 | Suitable for swimming | 14 | 1 |
| Aug. 22, 2025 | Suitable for swimming | 15 | 1 |
| Aug. 1, 2025 | Suitable for swimming | 15 | 5 |
| July 11, 2025 | Suitable for swimming | 15 | 18 |
| June 20, 2025 | Suitable for swimming | 46 | 45 |
Multi-year classification
| Year | Classification |
|---|---|
| 2025 | Excellent |
| 2024 | Excellent |
| 2023 | Excellent |
| 2022 | Excellent |
| 2021 | Excellent |
| 2020 | Unclassified |
Bathing season: June 22, 2026 - Sept. 2, 2026
On the beach
🏊 Lifeguard 🚻 Toilets 🚿 Showers 👕 Changing rooms 🗑️ Bins ♿ Access 🛶 Pier 🔥 Grill / campfire- Bathing season
- June 22, 2026 - Sept. 2, 2026
- Opening hours
- -
- Shoreline length
- 53 m
- Operator
- Gmina Bytów ul. 1-go Maja 15, 77-100 Bytów [email protected] 59 822 20 11
Lake Jeleń is a lobelia lake situated among forests and fields. The lake is located within a Natura 2000 site. The lake covers an area of 84.544 ha. Its maximum depth is 33.2 m. The lake features a beach, recreational piers, and a scenic promenade. Download the water profile for the swimming area
Frequently asked questions
Is it safe to swim in Jeleń?
No current rating. Check the date of the last test.
What is the water temperature in Jeleń?
17.6°C (measured 04.09.2026).
Is there algae in Jeleń?
No algae bloom reported. Check the status regularly in season.
Have current information about this place? Report a change or add data →