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LakeQuality

Sälevä Lake

Lapinlahti, FinlandView mapDirections

Syke publishes the water-quality measurements for Sälevä Lake. Here is what has been measured.

Clarity
1.1 m
Typical for Finland
Secchi · sampled 2025
Phosphorus
20 µg/L
Typical for Finland
Measured by Syke
Chlorophyll-a
6.9 µg/L
Typical for Finland
Measured by Syke
Max depth
20.9 m
Bathymetric survey
  • 69 ft max depth
  • Limited data

Sälevä Lake in Lapinlahti, Finland has official water-quality measurements, shown as reported. Water clarity: 1.1 m visibility. Phosphorus: 20 µg/L. Chlorophyll-a (algae): 6.9 µg/L. Maximum depth: 68.6 ft.

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How Sälevä Lake is classified

Sälevä Lake in Finland 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 Finnish Environment Institute (Syke) and the ELY Centres.

Sälevä Lake is a lake in Lapinlahti County, Finland with a maximum depth of 69 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2025-08-18. Methodology: how these readings are compared.

What Sälevä Lake is good for

From access and monitoring records, not editorial picks.

  • Deep water68.6 ft surveyed max depth

Swimming conditions

No reading

Limited data

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

Whether Sälevä Lake is safe to swim in today is a call for the Finnish Environment Institute (Syke) and the ELY Centres and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Sälevä Lake

These are the measurements Syke publishes for Sälevä Lake. More on the source.

Murky, only visible to about 3.6 ft. Phosphorus 20 µg/L. Chlorophyll-a 6.9 µg/L. TSI 52.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)1.1mMeasured, not scored

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

Total phosphorus20µg/LMeasured, not scored

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

Chlorophyll-a (algae)6.9µg/LMeasured, 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.52Eutrophic
OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Sälevä Lake

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

Lake Details

Max depth

20.9 m

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Stays near Sälevä Lake

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Fishing Sälevä Lake

Frequently asked questions about Sälevä Lake

Where is Sälevä Lake?

Sälevä Lake is a lake in Lapinlahti, Finland. This page reports official water-quality measurements, shown as reported.

What is the water quality of Sälevä Lake?

Sälevä Lake in Lapinlahti, Finland has official water-quality measurements, shown as reported. Water clarity: 1.1 m visibility. Phosphorus: 20 µg/L. Chlorophyll-a (algae): 6.9 µg/L. Maximum depth: 68.6 ft.

Measurements on this page ↑

Is Sälevä Lake safe to swim in?

Sälevä Lake 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 ↑

How deep is Sälevä Lake?

Sälevä Lake has a maximum depth of 68.6 feet.

Where this data comes from

140 measurements from 2 monitoring stations, 2016–2025. Retrieved from Syke VESLA (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • Finnish Environment Institute (Syke) and ELY Centressyke-vesla140 samples · 2016–2025

Analytical methods

  • SYKE VESLA
Monitoring station identifiers (2)
  • 19152
  • 19164

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