Etang le Grand Morinval
Meuse, FranceView mapDirections
Eau France publishes the water-quality measurements for Etang le Grand Morinval. Here is what has been measured.
- Limited data
Etang le Grand Morinval in Meuse, France has official water-quality measurements, shown as reported. Water clarity: 1 m visibility. Chlorophyll-a (algae): 14.5 µg/L.
How Etang le Grand Morinval is classified
Etang le Grand Morinval 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 and algae (chlorophyll-a), but not phosphorus.
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.
Etang le Grand Morinval is a lake in Meuse County, France.
Source: the French water agencies, via UNEP GEMS/Water — not the EPA Water Quality Portal, last sampled 2024-09-24. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Etang le Grand Morinval 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.
Water quality measurements for Etang le Grand Morinval
These are the measurements Eau France publishes for Etang le Grand Morinval. More on the source.
Very murky, less than 3.1 ft of visibility. Chlorophyll-a 14.5 µg/L. TSI 59.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 0.95m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | No reading The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. | |
| Chlorophyll-a (algae) | 14.5µg/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. | 59 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Etang le Grand Morinval
Answers come straight from the public measurements and survey records on this page.
Stays via Stay22
Stays near Etang le Grand Morinval
Compare lakeside cabins, hotels, and vacation rentals near Etang le Grand Morinval in Meuse, 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.
Top-rated places to stay near Etang le Grand Morinval
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 Etang le Grand Morinval’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Etang le Grand Morinval
Frequently asked questions about Etang le Grand Morinval
Where is Etang le Grand Morinval?
- Etang le Grand Morinval is a lake in Meuse, France. This page reports official water-quality measurements, shown as reported.
What is the water quality of Etang le Grand Morinval?
- Etang le Grand Morinval in Meuse, France has official water-quality measurements, shown as reported. Water clarity: 1 m visibility. Chlorophyll-a (algae): 14.5 µg/L.
Is Etang le Grand Morinval safe to swim in?
- Etang le Grand Morinval 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.
Explore Etang le Grand Morinval across LakeQuality
More lakes in France
Where this data comes from
20 measurements from 1 monitoring station, 2018–2024. 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-fr20 samples · —
Analytical methods
- Hub'Eau / Naïades plans d'eau
Monitoring station identifiers (1)
F5835903
Authority classifications are shown as the authority published them. See where the data comes from and data sources.