Skip to main content
LakeQuality

Embalse Urrunaga

Araba/Álava, SpainView mapDirections

URA publishes the water-quality measurements for Embalse Urrunaga. Here is what has been measured.

Clarity
3.4 m
Secchi · sampled 2025
Phosphorus
35 µg/L
Measured by URA
Chlorophyll-a
0.3 µg/L
Measured by URA
  • Limited data

Embalse Urrunaga in Araba/Álava, Spain has official water-quality measurements, shown as reported. Water clarity: 3.4 m visibility. Phosphorus: 35 µg/L. Chlorophyll-a (algae): 0.3 µg/L.

Loading map…

How Embalse Urrunaga is classified

Embalse Urrunaga in Spain is published with the authority's own measurements and class. The measurements here are published by the agency that samples the lake, as reported. Sampling here has recorded water clarity, phosphorus and algae (chlorophyll-a).

LakeQuality publishes no grade of its own beside it. Everything below thathas been measured is reported on this page.

Monitoring: URA (the Basque Water Agency) and published Andalusian reservoir campaigns.

Embalse Urrunaga is a lake in Araba/Álava County, Spain.

Source: URA (the Basque Water Agency) and published Andalusian reservoir campaigns — not the EPA Water Quality Portal, last sampled 2025-11-17. Methodology: how these readings are compared.

What Embalse Urrunaga is good for

From access and monitoring records, not editorial picks.

  • Clear water11.1 ft of visibility

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Embalse Urrunaga is safe to swim in today is a call for URA (the Basque Water Agency) and published Andalusian reservoir campaigns and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

Get alerts for Embalse Urrunaga →

Water quality measurements for Embalse Urrunaga

These are the measurements URA publishes for Embalse Urrunaga. More on the source.

Good clarity, visible to about 11.1 ft. Phosphorus 35 µg/L. Chlorophyll-a 0.3 µg/L. TSI 38.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)3.38mMeasured, not scored

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorus35µg/LMeasured, not scored

The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.

Chlorophyll-a (algae)0.3µg/LMeasured, not scored

The green pigment in algae — a direct measure of how much algae is in the water.

Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a.38Oligotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Low nutrients, clear water. No reading is a swimming clearance.

Ask about Embalse Urrunaga

Answers come straight from the public measurements and survey records on this page.

Stays via Stay22

Stays near Embalse Urrunaga

Compare lakeside cabins, hotels, and vacation rentals near Embalse Urrunaga in Araba/Álava, Spain — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

Top-rated places to stay near Embalse Urrunaga

Prices for Oct 9–11, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Follow Embalse Urrunaga’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Embalse Urrunaga

Frequently asked questions about Embalse Urrunaga

Where is Embalse Urrunaga?

Embalse Urrunaga is a lake in Araba/Álava, Spain. This page reports official water-quality measurements, shown as reported.

What is the water quality of Embalse Urrunaga?

Embalse Urrunaga in Araba/Álava, Spain has official water-quality measurements, shown as reported. Water clarity: 3.4 m visibility. Phosphorus: 35 µg/L. Chlorophyll-a (algae): 0.3 µg/L.

Measurements on this page ↑

Is Embalse Urrunaga safe to swim in?

Embalse Urrunaga has official nutrient and clarity measurements, not a bacteria swim class and not a safety clearance. Algal blooms, currents, and depth are not covered. Always check local notices before swimming.

Swimming on this page ↑

Where this data comes from

20 measurements from 1 monitoring station, 2024–2025. Retrieved from the listed programme (not the EPA Water Quality Portal). See data sources on 2026-08-20.

Collected and reported by

  • URA / Agència Vasca del Aguaura-es20 samples · —

Analytical methods

  • URA UBEGI reservoir monitoring
Monitoring station identifiers (1)
  • URR-EMB

Authority classifications are shown as the authority published them. See where the data comes from and data sources.