Where is Elektrėnų Marios?

Elektrėnų Marios is a lake in Vilniaus, Lithuania. This page reports official water-quality measurements, shown as reported.

Is Elektrėnų Marios safe to swim in?

Elektrėnų Marios 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.

Elektrėnų Marios

Vilniaus, LithuaniaView map Directions

AAA publishes the water-quality measurements for Elektrėnų Marios. Here is what has been measured.

Clarity

3.2 m

Typical for Lithuania

Secchi · sampled 2021

Phosphorus

32 µg/L

Typical for Lithuania

Measured by AAA

Chlorophyll-a

4 µg/L

Less algae than most

Measured by AAA

Limited data

See the measurements Directions Where to stay

Elektrėnų Marios in Vilniaus, Lithuania has official water-quality measurements, shown as reported. Water clarity: 3.2 m visibility. Phosphorus: 32 µg/L. Chlorophyll-a (algae): 4 µg/L.

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How Elektrėnų Marios is classified

Elektrėnų Marios in Lithuania 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 Environmental Protection Agency of Lithuania (Aplinkos apsaugos agentūra).

Elektrėnų Marios is a lake in Vilniaus County, Lithuania.

Source: the Environmental Protection Agency of Lithuania (Aplinkos apsaugos agentūra) — not the EPA Water Quality Portal, last sampled 2021-09-21. Methodology: how these readings are compared.

What Elektrėnų Marios is good for

From access and monitoring records, not editorial picks.

Clear water10.3 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 Elektrėnų Marios is safe to swim in today is a call for the Environmental Protection Agency of Lithuania (Aplinkos apsaugos agentūra) and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Elektrėnų Marios

These are the measurements AAA publishes for Elektrėnų Marios. More on the source.

Good clarity, visible to about 10.3 ft. Phosphorus 32 µg/L. Chlorophyll-a 4 µg/L. TSI 47.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	3.15m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	32µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	4µg/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.	47	Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

Ask about Elektrėnų Marios

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

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Stays near Elektrėnų Marios

Compare lakeside cabins, hotels, and vacation rentals near Elektrėnų Marios in Vilniaus, Lithuania — 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 Elektrėnų Marios

→ Elektrėnų Marios fishing regulations (limits, seasons, special rules)

Frequently asked questions about Elektrėnų Marios

Where is Elektrėnų Marios?: Elektrėnų Marios is a lake in Vilniaus, Lithuania. This page reports official water-quality measurements, shown as reported.
What is the water quality of Elektrėnų Marios?: Elektrėnų Marios in Vilniaus, Lithuania has official water-quality measurements, shown as reported. Water clarity: 3.2 m visibility. Phosphorus: 32 µg/L. Chlorophyll-a (algae): 4 µg/L.
Is Elektrėnų Marios safe to swim in?: Elektrėnų Marios 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

12 measurements from 1 monitoring station, 2021. Retrieved from Lithuanian lake state monitoring (AAA; not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

Environmental Protection Agency of Lithuania (Aplinkos apsaugos agentūra)aaa-lt12 samples · 2021

Analytical methods

AAA lake state monitoring

Monitoring station identifiers (1)

LTL125

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