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Sunday, 13. September 2026

Water quality at Playa del Arenisco-Piscina Natural Punta Hidalgo today

Officially measured

bathing permitted

Last sample: 7 September 2026

Calculated for today

Weak signal today

Reason: discharge 80 m away, not authorised, slight contamination possible.

80 metres away, Piscina Apartamentos Columbus discharges into the sea, the outflow of a sea water pool. The register lists no permit for it. No treatment stage is documented for it.

Official sample

E. coli9Limit 500
Intestinal enterococci29Limit 185
Official verdictbathing permitted (Zona Apta para el baño)
Annual classexcellent (EXCELENTE)

This sample was taken on 7 September 2026, so for today it is only an indication. This zone is sampled about every 14 days, the next sample was expected on 21 September 2026.

Satellite image of Playa del Arenisco-Piscina Natural Punta Hidalgo in San Cristóbal de La Laguna, with the position of the nearest wastewater outfall 80 metres away.
Satellite image of Playa del Arenisco-Piscina Natural Punta Hidalgo in San Cristóbal de La Laguna, with the position of the nearest wastewater outfall 80 metres away. Map data: Esri, Maxar, Earthstar Geographics.

Conditions today

Rain over the past 48 hours0.0 mm
Current0.4 km/h
Wave height1.34 m

Waste water discharges nearby

Waste water discharges nearbyDistanceOfficial verdictTreatmentCondition of the pipe
Piscina Apartamentos Columbus80 mnot authorisedno datano data
Piscina Edificio Altagay239 mauthorisedno datano data
Aliviadero EDAR Punta del Hidalgo643 mnot authorisedscreening onlyno data
Emisario Submarino Punta del Hidalgo1.5 kmauthorisedsecondary treatmentgood
Piscinas públicas de Bajamar1.5 kmnot authorisedno datagood
Saneamiento Piscinas de Bajamar1.6 kmnot authorisedno datano data
Aliviadero emergencia EBAR Bajamar2.0 kmnot authorisedscreening onlyno data
Emisario Submarino de Emergencia EBAR Bajamar2.0 kmauthorisedscreening onlypoor

History

36 samples since 22 May 2023, 0 of them with a ban or warning.

Why this page exists

This page exists because a waste water outlet discharges into the sea 80 metres away and water quality here has been officially objected to once before.

Official bathing water profile (PDF)

The map needs JavaScript. All readings are in the tables on this page as well.

Beaches nearby

All bathing zones on Tenerife To the map of all Canary Islands

This page does not replace official bathing water monitoring or a warning issued by the municipality. The estimated part is our own calculation, not a measurement.

Sources: Gobierno de Canarias (Dirección General de Salud Pública; Censo de vertidos desde tierra al mar), Ministerio de Sanidad (NÁYADE), European Environment Agency (UWWTD), Ministerio para la Transición Ecológica, Open-Meteo. Data as of: 2026-09-13, 23:48