Base de Plein Air Et de Loisirs de Jablines
Base de Plein Air Et de Loisirs de Jablines in Seine-et-Marne, France has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 4.6 m visibility. Chlorophyll-a (algae): 1 µg/L.
- Clarity
- 4.6 m
Why Base de Plein Air Et de Loisirs de Jablines has no A–F grade
Base de Plein Air Et de Loisirs de Jablines 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 water clarity and algae (chlorophyll-a), but not 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.
Base de Plein Air Et de Loisirs de Jablines is a lake in Seine-et-Marne County, France.
Source: the French water agencies, via UNEP GEMS/Water — not the EPA Water Quality Portal, last sampled 2025-09-16. 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
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Water quality measurements for Base de Plein Air Et de Loisirs de Jablines
These readings exist but do not meet the evidence bar for an A–F grade — see why.
Crystal clear, you can see 15.2 ft down. Chlorophyll-a: 1 µg/L. Trophic State Index: 34.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.63 m | Not graded |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | 1 µg/L | Not graded |
| Trophic State Index (TSI) | 34 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Base de Plein Air Et de Loisirs de Jablines
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Fishing Base de Plein Air Et de Loisirs de Jablines
Frequently asked questions about Base de Plein Air Et de Loisirs de Jablines
What is the water quality of Base de Plein Air Et de Loisirs de Jablines?
- Base de Plein Air Et de Loisirs de Jablines in Seine-et-Marne, France has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 4.6 m visibility. Chlorophyll-a (algae): 1 µg/L.
Is Base de Plein Air Et de Loisirs de Jablines safe to swim in?
- Base de Plein Air Et de Loisirs de Jablines 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
24 measurements from 1 monitoring station, 2019–2025. 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-fr24 samples · —
Analytical methods
- Hub'Eau / Naïades plans d'eau
Monitoring station identifiers (1)
F6629043
Authority classifications are stored separately from LakeQuality A–F letters and are never blended. See how grades are calculated and data sources.