Where is Vähä Lake?

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

Is Vähä Lake safe to swim in?

Vähä 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 Vähä Lake?

Vähä Lake has a maximum depth of 23 feet.

Vähä Lake

Kuhmoinen, FinlandView map Directions

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

Clarity

2.8 m

Clearer than most

Secchi · sampled 2026

Phosphorus

5 µg/L

Less phosphorus than most

Measured by Syke

Chlorophyll-a

3.1 µg/L

Less algae than most

Measured by Syke

Max depth

7 m

Bathymetric survey

23 ft max depth
Limited data

See the measurements Directions Where to stay

Vähä Lake in Kuhmoinen, Finland has official water-quality measurements, shown as reported. Water clarity: 2.8 m visibility. Phosphorus: 5 µg/L. Chlorophyll-a (algae): 3.1 µg/L. Maximum depth: 23 ft.

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How Vähä Lake is classified

Vähä 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.

Vähä Lake is a lake in Kuhmoinen County, Finland with a maximum depth of 23 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2026-02-23. 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 Vähä 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 Vähä Lake

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

Moderate clarity, visible to about 9.2 ft. Phosphorus 5 µg/L. Chlorophyll-a 3.1 µg/L. TSI 38.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	2.8m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	5µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	3.1µg/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 Vähä Lake

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

Lake Details

Max depth

7 m

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Fishing Vähä Lake

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

Frequently asked questions about Vähä Lake

Where is Vähä Lake?: Vähä Lake is a lake in Kuhmoinen, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Vähä Lake?: Vähä Lake in Kuhmoinen, Finland has official water-quality measurements, shown as reported. Water clarity: 2.8 m visibility. Phosphorus: 5 µg/L. Chlorophyll-a (algae): 3.1 µg/L. Maximum depth: 23 ft.
Is Vähä Lake safe to swim in?: Vähä 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 Vähä Lake?: Vähä Lake has a maximum depth of 23 feet.

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Where this data comes from

30 measurements from 1 monitoring station, 2022–2026. 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-vesla30 samples · 2022–2026

Analytical methods

SYKE VESLA

Monitoring station identifiers (1)

58425

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