Large brown patches were reported off the coast of Jover, Tejina and Bajamar. The municipality attributed the phenomenon to an accumulation of Trichodesmium cyanobacteria. The event was stated to be unrelated to the separate microbiological closure at Bajamar.
Playa Piscina Natural de Jover
Water quality, official measurements, discharges and incidents in San Cristóbal de La Laguna, Tenerife.
Last official sample:
Repeated elevated official microbiological results during the last 24 months have significantly reduced the historical profile.
This score summarises the situation using available official data and MiCharco's methodology. It does not represent real-time water conditions.
Check current conditions (opens in a new tab), warnings and on-site signage before entering the water.

View official analyses, annual classification, incidents and nearby discharges related to Playa Piscina Natural de Jover.
Current beach state published by Gobierno de Canarias: APTA PARA EL BAÑO
Latest recorded incidents
Recorded water-quality incidents and official notices.
Based on the trusted official and media sources monitored by MiCharco.
Historical profile
This score summarises the available official bathing-water history using MiCharco’s methodology. It does not represent real-time water conditions.
Last official sample:
Repeated elevated official microbiological results during the last 24 months have significantly reduced the historical profile.
Latest official measurements
| Date | Sampling point | E. coli | Enterococci | Official status | Source | Date retrieved | Last official update |
|---|---|---|---|---|---|---|---|
| 7 Sept 2026 | ACCESO RAMPA PISCINA (ZONA SUR) | 29 MPN / 100 ml | 60 MPN / 100 ml | Suitable for bathing | 21 Sept 2026 | 21 Sept 2026 | |
| 26 Aug 2026 | ACCESO RAMPA PISCINA (ZONA SUR) | 29 MPN / 100 ml | 1 MPN / 100 ml | Suitable for bathing | 17 Sept 2026 | 17 Sept 2026 | |
| 25 Aug 2026 | ACCESO RAMPA PISCINA (ZONA SUR) | 410 MPN / 100 ml | 29 MPN / 100 ml | Not published | 17 Sept 2026 | 17 Sept 2026 | |
| 11 Aug 2026 | ACCESO RAMPA PISCINA (ZONA SUR) | 29 MPN / 100 ml | 60 MPN / 100 ml | Suitable for bathing | 17 Sept 2026 | 17 Sept 2026 | |
| 20 Jul 2026 | ACCESO RAMPA PISCINA (ZONA SUR) | 9 MPN / 100 ml | 29 MPN / 100 ml | Suitable for bathing | 17 Sept 2026 | 17 Sept 2026 |
Sample evolution
Recent microbiological measurements
ACCESO RAMPA PISCINA (ZONA SUR)
25 May 2026–7 Sept 2026 · Official samples
Recent official bathing-water samples. Lower values generally indicate lower levels of faecal indicator bacteria.
Beaches near Playa Piscina Natural de Jover
Frequently asked questions
What is the water quality at Playa Piscina Natural de Jover?
The official annual classification for Playa Piscina Natural de Jover is “Excellent”, while MiCharco’s historical profile is “Poor”. MiCharco’s profile is based on the available official microbiological measurements and relevant recorded context. They use different methodologies and time frames; neither represents real-time water conditions.
When was the latest official sample taken?
The most recent official sample available for Playa Piscina Natural de Jover was taken on 7 Sept 2026. Bathing-water sampling is not daily; every sample is shown with its own date.
What were the latest E. coli and enterococci values?
In the official sample of 7 Sept 2026, E. coli measured 29 UFC/100 ml and intestinal enterococci 60 UFC/100 ml. These are values from that specific sample, not a measurement of today.
Are there registered discharges near Playa Piscina Natural de Jover?
According to the official land-to-sea discharge census, the nearest registered point is 41 m from Playa Piscina Natural de Jover. 10 registered points within 3 km is shown as contextual pressure and does not affect the historical profile. A registered discharge does not in itself imply a water-quality problem.
Have there been recent closures or incidents at Playa Piscina Natural de Jover?
Yes. There is 1 incident with current relevance in the verified record for Playa Piscina Natural de Jover. See the incidents section on this page for details and sources.
Where does MiCharco's data come from?
From official sources: the Government of the Canary Islands bathing-water sampling, NÁYADE information where applicable, the official land-to-sea discharge census and communications from local administrations. Every record links to the original source.
Does MiCharco's data say whether I can swim today?
Not necessarily. An official sample may have been taken days or weeks earlier, and a good past sample does not guarantee today's conditions. For current restrictions, always check official notices and on-site signage.
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