Sumińskie
LW20697, PolandView mapDirections
GIOŚ publishes the water-quality measurements for Sumińskie. Here is what has been measured.
- Limited data
Sumińskie in LW20697, Poland has official water-quality measurements, shown as reported. Water clarity: 1.2 m visibility. Phosphorus: 43 µg/L. Chlorophyll-a (algae): 21.3 µg/L.
How Sumińskie is classified
Sumińskie 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).
Sumińskie is a lake in LW20697 County, Poland.
Source: the Chief Inspectorate of Environmental Protection (Główny Inspektorat Ochrony Środowiska) — not the EPA Water Quality Portal, last sampled 2026-06-19. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Sumińskie 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.
Water quality measurements for Sumińskie
These are the measurements GIOŚ publishes for Sumińskie. More on the source.
Murky, only visible to about 3.9 ft. Phosphorus 43 µg/L. Chlorophyll-a 21.3 µg/L. TSI 59.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 1.2m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 43µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 21.3µg/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. | 59 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Sumińskie
Answers come straight from the public measurements and survey records on this page.
Stays via Stay22
Stays near Sumińskie
Compare lakeside cabins, hotels, and vacation rentals near Sumińskie in LW20697, 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 Sumińskie
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 Sumińskie’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Sumińskie
Frequently asked questions about Sumińskie
Where is Sumińskie?
- Sumińskie is a lake in LW20697, Poland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Sumińskie?
- Sumińskie in LW20697, Poland has official water-quality measurements, shown as reported. Water clarity: 1.2 m visibility. Phosphorus: 43 µg/L. Chlorophyll-a (algae): 21.3 µg/L.
Is Sumińskie safe to swim in?
- Sumińskie 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 Sumińskie across LakeQuality
More lakes in Poland
Where this data comes from
44 measurements from 1 monitoring station, 2024–2026. Retrieved from GIOŚ lake monitoring (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- Główny Inspektorat Ochrony Środowiska
gios-pjwp44 samples · —
Analytical methods
- GIOŚ PJWP lake monitoring
Monitoring station identifiers (1)
PL01S0202_0001
Authority classifications are shown as the authority published them. See where the data comes from and data sources.