Junno is a lake in LW21022, Poland. This page reports official water-quality measurements, shown as reported.

Is Junno safe to swim in?

Junno 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.

Junno

LW21022, PolandView map Directions

GIOŚ publishes the water-quality measurements for Junno. Here is what has been measured.

Clarity

3.8 m

Clearer than most

Secchi · sampled 2024

Phosphorus

33.5 µg/L

Typical for Poland

Measured by GIOŚ

Chlorophyll-a

4.6 µg/L

Less algae than most

Measured by GIOŚ

Limited data

See the measurements Directions Where to stay

Junno in LW21022, Poland has official water-quality measurements, shown as reported. Water clarity: 3.8 m visibility. Phosphorus: 33.5 µg/L. Chlorophyll-a (algae): 4.6 µg/L.

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How Junno is classified

Junno in Poland 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 Chief Inspectorate of Environmental Protection (Główny Inspektorat Ochrony Środowiska).

Junno is a lake in LW21022 County, Poland.

Source: the Chief Inspectorate of Environmental Protection (Główny Inspektorat Ochrony Środowiska) — not the EPA Water Quality Portal, last sampled 2024-10-21. Methodology: how these readings are compared.

What Junno is good for

From access and monitoring records, not editorial picks.

Clear water12.4 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 Junno is safe to swim in today is a call for the Chief Inspectorate of Environmental Protection (Główny Inspektorat Ochrony Środowiska) and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Junno

These are the measurements GIOŚ publishes for Junno. More on the source.

Good clarity, visible to about 12.4 ft. Phosphorus 33.5 µg/L. Chlorophyll-a 4.6 µg/L. TSI 47.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	3.78m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	33.5µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	4.6µg/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 Junno

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

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Stays near Junno

Compare lakeside cabins, hotels, and vacation rentals near Junno in LW21022, Poland — 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 Junno

→ Junno fishing regulations (limits, seasons, special rules)

Frequently asked questions about Junno

Where is Junno?: Junno is a lake in LW21022, Poland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Junno?: Junno in LW21022, Poland has official water-quality measurements, shown as reported. Water clarity: 3.8 m visibility. Phosphorus: 33.5 µg/L. Chlorophyll-a (algae): 4.6 µg/L.
Is Junno safe to swim in?: Junno 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 Junno across LakeQuality

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Species activity outlook by water temperature and season

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EU bathing ratings and named-lake measurements

Where this data comes from

12 measurements from 1 monitoring station, 2024. Retrieved from GIOŚ lake monitoring (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

Główny Inspektorat Ochrony Środowiskagios-pjwp12 samples · —

Analytical methods

GIOŚ PJWP lake monitoring

Monitoring station identifiers (1)

PL01S0202_0073

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