Where is Palvalahti Lake?

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

Is Palvalahti Lake safe to swim in?

Palvalahti 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.

How deep is Palvalahti Lake?

Palvalahti Lake has a maximum depth of 92.5 feet.

Palvalahti Lake

Varkaus, FinlandView map Directions

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

Clarity

4.6 m

Clearer than most

Secchi · sampled 2025

Phosphorus

8.1 µg/L

Less phosphorus than most

Measured by Syke

Chlorophyll-a

2.7 µg/L

Less algae than most

Measured by Syke

Max depth

28.2 m

Bathymetric survey

93 ft max depth
Limited data

See the measurements Directions Where to stay

Palvalahti Lake in Varkaus, Finland has official water-quality measurements, shown as reported. Water clarity: 4.6 m visibility. Phosphorus: 8.1 µg/L. Chlorophyll-a (algae): 2.7 µg/L. Maximum depth: 92.5 ft.

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How Palvalahti Lake is classified

Palvalahti 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.

Palvalahti Lake is a lake in Varkaus County, Finland with a maximum depth of 93 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2025-07-01. Methodology: how these readings are compared.

What Palvalahti Lake is good for

From access and monitoring records, not editorial picks.

Clear water15.1 ft of visibility
Deep water92.5 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 Palvalahti 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 Palvalahti Lake

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

Crystal clear, you can see 15.1 ft down. Phosphorus 8.1 µg/L. Chlorophyll-a 2.7 µg/L. TSI 38.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	4.6m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	8.1µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	2.7µg/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.	38	Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic

Low nutrients, clear water. No reading is a swimming clearance.

Ask about Palvalahti Lake

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

Lake Details

Max depth

28.2 m

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Stays near Palvalahti Lake

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Fishing Palvalahti Lake

→ Palvalahti Lake fishing regulations (limits, seasons, special rules)

Frequently asked questions about Palvalahti Lake

Where is Palvalahti Lake?: Palvalahti Lake is a lake in Varkaus, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Palvalahti Lake?: Palvalahti Lake in Varkaus, Finland has official water-quality measurements, shown as reported. Water clarity: 4.6 m visibility. Phosphorus: 8.1 µg/L. Chlorophyll-a (algae): 2.7 µg/L. Maximum depth: 92.5 ft.
Is Palvalahti Lake safe to swim in?: Palvalahti 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.
How deep is Palvalahti Lake?: Palvalahti Lake has a maximum depth of 92.5 feet.

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Where this data comes from

5 measurements from 1 monitoring station, 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-vesla5 samples · 2025

Analytical methods

SYKE VESLA

Monitoring station identifiers (1)

66473

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