Where is Jurgonių Tvenkinys?

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

Is Jurgonių Tvenkinys safe to swim in?

Jurgonių Tvenkinys 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.

Jurgonių Tvenkinys

Vilniaus, LithuaniaView map Directions

AAA publishes the water-quality measurements for Jurgonių Tvenkinys. Here is what has been measured.

Clarity

1.5 m

Typical for Lithuania

Secchi · sampled 2021

Phosphorus

26 µg/L

Typical for Lithuania

Measured by AAA

Chlorophyll-a

30 µg/L

More algae than most

Measured by AAA

Limited data

See the measurements Directions Where to stay

Jurgonių Tvenkinys in Vilniaus, Lithuania has official water-quality measurements, shown as reported. Water clarity: 1.5 m visibility. Phosphorus: 26 µg/L. Chlorophyll-a (algae): 30 µg/L.

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How Jurgonių Tvenkinys is classified

Jurgonių Tvenkinys 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).

Jurgonių Tvenkinys 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 2021-10-06. Methodology: how these readings are compared.

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Jurgonių Tvenkinys 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 Jurgonių Tvenkinys

These are the measurements AAA publishes for Jurgonių Tvenkinys. More on the source.

Murky, only visible to about 4.9 ft. Phosphorus 26 µg/L. Chlorophyll-a 30 µg/L. TSI 56.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	1.5m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	26µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	30µg/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.	56	Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

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

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Stays near Jurgonių Tvenkinys

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Fishing Jurgonių Tvenkinys

→ Jurgonių Tvenkinys fishing regulations (limits, seasons, special rules)

Frequently asked questions about Jurgonių Tvenkinys

Where is Jurgonių Tvenkinys?: Jurgonių Tvenkinys is a lake in Vilniaus, Lithuania. This page reports official water-quality measurements, shown as reported.
What is the water quality of Jurgonių Tvenkinys?: Jurgonių Tvenkinys in Vilniaus, Lithuania has official water-quality measurements, shown as reported. Water clarity: 1.5 m visibility. Phosphorus: 26 µg/L. Chlorophyll-a (algae): 30 µg/L.
Is Jurgonių Tvenkinys safe to swim in?: Jurgonių Tvenkinys 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)

LTL428

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