Where is Barrage de Tailluret?

Barrage de Tailluret is a lake in Landes, France. This page reports official water-quality measurements, shown as reported.

Is Barrage de Tailluret safe to swim in?

Barrage de Tailluret 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.

Barrage de Tailluret

Landes, FranceView map Directions

Eau France publishes the water-quality measurements for Barrage de Tailluret. Here is what has been measured.

Clarity

0.3 m

Murkier than most

Secchi · sampled 2022

Phosphorus

110.5 µg/L

More phosphorus than most

Measured by Eau France

Chlorophyll-a

25.6 µg/L

More algae than most

Measured by Eau France

Limited data

See the measurements Directions Where to stay

Barrage de Tailluret in Landes, France has official water-quality measurements, shown as reported. Water clarity: 0.3 m visibility. Phosphorus: 110.5 µg/L. Chlorophyll-a (algae): 25.6 µg/L.

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How Barrage de Tailluret is classified

Barrage de Tailluret in France 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: the French water agencies, via UNEP GEMS/Water.

Barrage de Tailluret is a lake in Landes County, France.

Source: the French water agencies, via UNEP GEMS/Water — not the EPA Water Quality Portal, last sampled 2022-10-11. Methodology: how these readings are compared.

Swimming conditions

No reading

Limited data

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

Whether Barrage de Tailluret is safe to swim in today is a call for the French water agencies, via UNEP GEMS/Water and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Barrage de Tailluret

These are the measurements Eau France publishes for Barrage de Tailluret. More on the source.

Very murky, less than 0.8 ft of visibility. Phosphorus 110.5 µg/L. Chlorophyll-a 25.6 µg/L. TSI 72.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	0.25m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	111µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	25.6µg/L	Measured, 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.	72	Hypereutrophic OligotrophicMesotrophicEutrophicHypereutrophic

Very high nutrients, dense algae, poor clarity

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Fishing Barrage de Tailluret

→ Barrage de Tailluret fishing regulations (limits, seasons, special rules)

Frequently asked questions about Barrage de Tailluret

Where is Barrage de Tailluret?: Barrage de Tailluret is a lake in Landes, France. This page reports official water-quality measurements, shown as reported.
What is the water quality of Barrage de Tailluret?: Barrage de Tailluret in Landes, France has official water-quality measurements, shown as reported. Water clarity: 0.3 m visibility. Phosphorus: 110.5 µg/L. Chlorophyll-a (algae): 25.6 µg/L.
Is Barrage de Tailluret safe to swim in?: Barrage de Tailluret 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.

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Where this data comes from

43 measurements from 1 monitoring station, 2016–2022. Retrieved from UNEP GEMS/Water GFQA (not the EPA Water Quality Portal) on 2026-08-20.

Collected and reported by

Office français de la biodiversité (Hub'Eau)hubeau-fr43 samples · —

Analytical methods

Hub'Eau / Naïades plans d'eau

Monitoring station identifiers (1)

Q2265013

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