Sobiejuskie
Sobiejuskie in LW10465, Poland has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 0.5 m visibility. Phosphorus: 375 µg/L. Chlorophyll-a (algae): 104.5 µg/L.
- Clarity
- 0.5 m
Why Sobiejuskie has no A–F grade
Sobiejuskie in Poland is published with the authority's own measurements, not a LakeQuality letter. official authority class; not a LakeQuality A–F letter Sampling here has recorded water clarity, phosphorus and algae (chlorophyll-a).
A letter on the LakeQuality scale would be an invention, not an official class. Everything below that has been measured is still reported on this page.
Monitoring: the Chief Inspectorate of Environmental Protection (Główny Inspektorat Ochrony Środowiska).
Sobiejuskie is a lake in LW10465 County, Poland.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2025-10-21. Grade methodology: LakeGrade methodology.
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Sobiejuskie
These readings exist but do not meet the evidence bar for an A–F grade — see why.
Very murky, less than 1.6 ft of visibility. Phosphorus level: 375 µg/L. Chlorophyll-a: 104.5 µg/L. Trophic State Index: 79.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 0.5 m | Not graded |
| Phosphorus | 375 µg/L | Not graded |
| Chlorophyll-a (Algae) | 104.5 µg/L | Not graded |
| Trophic State Index (TSI) | 79 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Where to stay near Sobiejuskie
Compare lakeside cabins, hotels, and vacation rentals near Sobiejuskie in LW10465, 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 Sobiejuskie
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Fishing Sobiejuskie
Frequently asked questions about Sobiejuskie
What is the water quality of Sobiejuskie?
- Sobiejuskie in LW10465, Poland has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 0.5 m visibility. Phosphorus: 375 µg/L. Chlorophyll-a (algae): 104.5 µg/L.
Is Sobiejuskie safe to swim in?
- Sobiejuskie 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 Sobiejuskie across LakeGrade
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Where this data comes from
12 measurements from 1 monitoring station, 2025. Retrieved from GIOŚ lake monitoring (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- Główny Inspektorat Ochrony Środowiska
gios-pjwp12 samples · —
Analytical methods
- GIOŚ PJWP lake monitoring
Monitoring station identifiers (1)
PL02S0602_3025
Authority classifications are stored separately from LakeQuality A–F letters and are never blended. See methodology and data sources.
Data Sources
Water quality data from the EPA Water Quality Portal
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion
Most recent sample: 2025-10-21
Monitoring stations: 1