Etang de Brandon
Etang de Brandon in Saône-et-Loire, France has official water-quality measurements, not a LakeQuality A–F grade. Chlorophyll-a (algae): 21 µg/L.
Why Etang de Brandon has no A–F grade
Etang de Brandon in France is published with the authority's own measurements, not a LakeQuality letter. official authority class; not a LakeQuality A–F letter Sampling here has recorded algae (chlorophyll-a), but not water clarity and phosphorus.
A letter on the LakeQuality scale would be an invention, not an official class. Everything below that has been measured is still reported on this page.
Monitoring: the French water agencies, via UNEP GEMS/Water.
Etang de Brandon is a lake in Saône-et-Loire County, France.
Source: the French water agencies, via UNEP GEMS/Water — not the EPA Water Quality Portal, last sampled 2017-09-20. Grade methodology: LakeGrade methodology.
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Etang de Brandon
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data. Chlorophyll-a: 21 µg/L. Trophic State Index: 60.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | 21 µg/L | Not graded |
| Trophic State Index (TSI) | 60 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Etang de Brandon
Compare lakeside cabins, hotels, and vacation rentals near Etang de Brandon in Saône-et-Loire, France — 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.
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Fishing Etang de Brandon
Frequently asked questions about Etang de Brandon
What is the water quality of Etang de Brandon?
- Etang de Brandon in Saône-et-Loire, France has official water-quality measurements, not a LakeQuality A–F grade. Chlorophyll-a (algae): 21 µg/L.
Is Etang de Brandon safe to swim in?
- Etang de Brandon 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
8 measurements from 1 monitoring station, 2017. 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-fr8 samples · —
Analytical methods
- Hub'Eau / Naïades plans d'eau
Monitoring station identifiers (1)
K1315103
Authority classifications are stored separately from LakeQuality A–F letters and are never blended. See how grades are calculated and data sources.