Where is Plan D'Eau de Jumieges?

Plan D'Eau de Jumieges is a lake in Seine-Maritime, France. This page reports official water-quality measurements, shown as reported.

Is Plan D'Eau de Jumieges safe to swim in?

Plan D'Eau de Jumieges 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.

Plan D'Eau de Jumieges

Seine-Maritime, FranceView map Directions

Eau France publishes the water-quality measurements for Plan D'Eau de Jumieges. Here is what has been measured.

Clarity

4.3 m

Clearer than most

Secchi · sampled 2026

Chlorophyll-a

1 µg/L

Less algae than most

Measured by Eau France

Limited data

See the measurements Directions Where to stay

Plan D'Eau de Jumieges in Seine-Maritime, France has official water-quality measurements, shown as reported. Water clarity: 4.3 m visibility. Chlorophyll-a (algae): 1 µg/L.

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How Plan D'Eau de Jumieges is classified

Plan D'Eau de Jumieges 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.

Plan D'Eau de Jumieges is a lake in Seine-Maritime County, France.

Source: the French water agencies, via UNEP GEMS/Water — not the EPA Water Quality Portal, last sampled 2026-05-28. Methodology: how these readings are compared.

What Plan D'Eau de Jumieges is good for

From access and monitoring records, not editorial picks.

Clear water14.1 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 Plan D'Eau de Jumieges 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 Plan D'Eau de Jumieges

These are the measurements Eau France publishes for Plan D'Eau de Jumieges. More on the source.

Good clarity, visible to about 14.1 ft. Chlorophyll-a 1 µg/L. TSI 35.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	4.3m	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)	1µg/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.	35	Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic

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

Ask about Plan D'Eau de Jumieges

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

Stays via Stay22

Stays near Plan D'Eau de Jumieges

Compare lakeside cabins, hotels, and vacation rentals near Plan D'Eau de Jumieges in Seine-Maritime, 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 Plan D'Eau de Jumieges

→ Plan D'Eau de Jumieges fishing regulations (limits, seasons, special rules)

Frequently asked questions about Plan D'Eau de Jumieges

Where is Plan D'Eau de Jumieges?: Plan D'Eau de Jumieges is a lake in Seine-Maritime, France. This page reports official water-quality measurements, shown as reported.
What is the water quality of Plan D'Eau de Jumieges?: Plan D'Eau de Jumieges in Seine-Maritime, France has official water-quality measurements, shown as reported. Water clarity: 4.3 m visibility. Chlorophyll-a (algae): 1 µg/L.
Is Plan D'Eau de Jumieges safe to swim in?: Plan D'Eau de Jumieges 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

19 measurements from 1 monitoring station, 2020–2026. 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-fr19 samples · —

Analytical methods

Hub'Eau / Naïades plans d'eau

Monitoring station identifiers (1)

H5109523

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