Skip to main content
LakeQuality

Piaseczno

LW11036, PolandView mapDirections

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

Clarity
0.8 m
Murkier than most
Secchi · sampled 2026
Phosphorus
30 µg/L
Less phosphorus than most
Measured by GIOŚ
  • Limited data

Piaseczno in LW11036, Poland has official water-quality measurements, shown as reported. Water clarity: 0.8 m visibility. Phosphorus: 30 µg/L.

Loading map…

How Piaseczno is classified

Piaseczno 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 and phosphorus, but not 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).

Piaseczno is a lake in LW11036 County, Poland.

Source: the Chief Inspectorate of Environmental Protection (Główny Inspektorat Ochrony Środowiska) — not the EPA Water Quality Portal, last sampled 2026-06-22. 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 Piaseczno 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.

Get alerts for Piaseczno →

Water quality measurements for Piaseczno

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

Very murky, less than 2.5 ft of visibility. Phosphorus 30 µg/L. TSI 59.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)0.75mMeasured, not scored

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorus30µg/LMeasured, not scored

The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.

Chlorophyll-a (algae)No reading

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.59Eutrophic
OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Piaseczno

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

Stays via Stay22

Stays near Piaseczno

Compare lakeside cabins, hotels, and vacation rentals near Piaseczno in LW11036, 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.

Top-rated places to stay near Piaseczno

Prices for Oct 2–4, 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 Piaseczno’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Piaseczno

Frequently asked questions about Piaseczno

Where is Piaseczno?

Piaseczno is a lake in LW11036, Poland. This page reports official water-quality measurements, shown as reported.

What is the water quality of Piaseczno?

Piaseczno in LW11036, Poland has official water-quality measurements, shown as reported. Water clarity: 0.8 m visibility. Phosphorus: 30 µg/L.

Measurements on this page ↑

Is Piaseczno safe to swim in?

Piaseczno 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.

Swimming on this page ↑

Where this data comes from

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

Collected and reported by

  • Główny Inspektorat Ochrony Środowiskagios-pjwp4 samples · —

Analytical methods

  • GIOŚ PJWP lake monitoring
Monitoring station identifiers (1)
  • PL02S0102_3055

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